src/platforms: move all headers to platforms/common/include/px4_platform_common

and remove the px4_ prefix, except for px4_config.h.

command to update includes:
for k in app.h atomic.h cli.h console_buffer.h defines.h getopt.h i2c.h init.h log.h micro_hal.h module.h module_params.h param.h param_macros.h posix.h sem.h sem.hpp shmem.h shutdown.h tasks.h time.h workqueue.h; do for i in $(grep -rl 'include <px4_'$k src platforms boards); do sed -i 's/#include <px4_'$k'/#include <px4_platform_common\/'$k/ $i; done; done
for in $(grep -rl 'include <px4_config.h' src platforms boards); do sed -i 's/#include <px4_config.h/#include <px4_platform_common\/px4_config.h'/ $i; done

Transitional headers for submodules are added (px4_{defines,log,time}.h)

src/drivers/magnetometer/ak09916/ak09916.cpp

@@ -40,13 +40,13 @@
  *
  */
 
-#include <px4_config.h>
-#include <px4_log.h>
-#include <px4_time.h>
+#include <px4_platform_common/px4_config.h>
+#include <px4_platform_common/log.h>
+#include <px4_platform_common/time.h>
 #include <lib/perf/perf_counter.h>
 #include <drivers/drv_hrt.h>
 #include <lib/conversion/rotation.h>
-#include <px4_getopt.h>
+#include <px4_platform_common/getopt.h>
 
 #include "ak09916.hpp"
 

src/drivers/magnetometer/ak09916/ak09916.hpp

@@ -34,7 +34,7 @@
 #pragma once
 
 
-#include <px4_config.h>
+#include <px4_platform_common/px4_config.h>
 #include <lib/perf/perf_counter.h>
 #include <systemlib/conversions.h>
 #include <drivers/drv_hrt.h>

src/drivers/magnetometer/bmm150/bmm150.cpp

@@ -37,7 +37,7 @@
  */
 
 #include "bmm150.hpp"
-#include <px4_getopt.h>
+#include <px4_platform_common/getopt.h>
 
 /** driver 'main' command */
 extern "C" { __EXPORT int bmm150_main(int argc, char *argv[]); }

src/drivers/magnetometer/bmm150/bmm150.hpp

@@ -1,7 +1,7 @@
 #ifndef BMM150_HPP_
 #define BMM150_HPP_
 
-#include <px4_config.h>
+#include <px4_platform_common/px4_config.h>
 
 #include <sys/types.h>
 #include <stdint.h>
@@ -16,7 +16,7 @@
 #include <stdio.h>
 #include <math.h>
 #include <unistd.h>
-#include <px4_log.h>
+#include <px4_platform_common/log.h>
 
 #include <perf/perf_counter.h>
 #include <systemlib/err.h>

src/drivers/magnetometer/hmc5883/hmc5883.cpp

@@ -37,9 +37,9 @@
  * Driver for the HMC5883 / HMC5983 magnetometer connected via I2C or SPI.
  */
 
-#include <px4_config.h>
-#include <px4_defines.h>
-#include <px4_time.h>
+#include <px4_platform_common/px4_config.h>
+#include <px4_platform_common/defines.h>
+#include <px4_platform_common/time.h>
 
 #include <drivers/device/i2c.h>
 
@@ -73,7 +73,7 @@
 #include <uORB/uORB.h>
 
 #include <float.h>
-#include <px4_getopt.h>
+#include <px4_platform_common/getopt.h>
 #include <lib/conversion/rotation.h>
 
 #include "hmc5883.h"

src/drivers/magnetometer/hmc5883/hmc5883_i2c.cpp

@@ -38,7 +38,7 @@
  */
 
 /* XXX trim includes */
-#include <px4_config.h>
+#include <px4_platform_common/px4_config.h>
 
 #include <sys/types.h>
 #include <stdint.h>

src/drivers/magnetometer/hmc5883/hmc5883_spi.cpp

@@ -38,7 +38,7 @@
  */
 
 /* XXX trim includes */
-#include <px4_config.h>
+#include <px4_platform_common/px4_config.h>
 
 #include <sys/types.h>
 #include <stdint.h>

src/drivers/magnetometer/ist8310/ist8310.cpp

@@ -40,9 +40,9 @@
  * @author Maelok Dong
  */
 
-#include <px4_config.h>
-#include <px4_defines.h>
-#include <px4_getopt.h>
+#include <px4_platform_common/px4_config.h>
+#include <px4_platform_common/defines.h>
+#include <px4_platform_common/getopt.h>
 
 #include <sys/types.h>
 #include <stdint.h>

src/drivers/magnetometer/lis3mdl/lis3mdl.cpp

@@ -39,7 +39,7 @@
  * Based on the hmc5883 driver.
  */
 
-#include <px4_time.h>
+#include <px4_platform_common/time.h>
 #include "lis3mdl.h"
 
 LIS3MDL::LIS3MDL(device::Device *interface, const char *path, enum Rotation rotation) :

src/drivers/magnetometer/lis3mdl/lis3mdl.h

@@ -51,7 +51,7 @@
 #include <px4_platform_common/px4_work_queue/ScheduledWorkItem.hpp>
 
 #include <perf/perf_counter.h>
-#include <px4_defines.h>
+#include <px4_platform_common/defines.h>
 
 /**
  * LIS3MDL internal constants and data structures.

src/drivers/magnetometer/lis3mdl/lis3mdl_i2c.cpp

@@ -37,7 +37,7 @@
  * I2C interface for LIS3MDL
  */
 
-#include <px4_config.h>
+#include <px4_platform_common/px4_config.h>
 
 #include <assert.h>
 #include <debug.h>

src/drivers/magnetometer/lis3mdl/lis3mdl_main.cpp

@@ -38,7 +38,7 @@
  */
 
 #include "lis3mdl_main.h"
-#include <px4_getopt.h>
+#include <px4_platform_common/getopt.h>
 
 /**
  * Driver 'main' command.

src/drivers/magnetometer/lis3mdl/lis3mdl_spi.cpp

@@ -37,7 +37,7 @@
  * SPI interface for LIS3MDL
  */
 
-#include <px4_config.h>
+#include <px4_platform_common/px4_config.h>
 
 #include <assert.h>
 #include <debug.h>

src/drivers/magnetometer/lsm303agr/LSM303AGR.cpp

@@ -39,8 +39,8 @@
 
 #include "LSM303AGR.hpp"
 
-#include <px4_config.h>
-#include <px4_defines.h>
+#include <px4_platform_common/px4_config.h>
+#include <px4_platform_common/defines.h>
 #include <ecl/geo/geo.h>
 
 /* SPI protocol address bits */

src/drivers/magnetometer/lsm303agr/lsm303agr_main.cpp

@@ -33,9 +33,9 @@
 
 #include "LSM303AGR.hpp"
 
-#include <px4_config.h>
-#include <px4_defines.h>
-#include <px4_getopt.h>
+#include <px4_platform_common/px4_config.h>
+#include <px4_platform_common/defines.h>
+#include <px4_platform_common/getopt.h>
 
 #define LSM303AGR_DEVICE_PATH_MAG	"/dev/lsm303agr_mag"
 

src/drivers/magnetometer/qmc5883/qmc5883.cpp

@@ -37,8 +37,8 @@
  * Driver for the QMC5883 magnetometer connected via I2C or SPI.
  */
 
-#include <px4_config.h>
-#include <px4_defines.h>
+#include <px4_platform_common/px4_config.h>
+#include <px4_platform_common/defines.h>
 
 #include <drivers/device/i2c.h>
 

src/drivers/magnetometer/qmc5883/qmc5883_i2c.cpp

@@ -38,7 +38,7 @@
  */
 
 /* XXX trim includes */
-#include <px4_config.h>
+#include <px4_platform_common/px4_config.h>
 
 #include <sys/types.h>
 #include <stdint.h>

src/drivers/magnetometer/qmc5883/qmc5883_spi.cpp

@@ -38,7 +38,7 @@
  */
 
 /* XXX trim includes */
-#include <px4_config.h>
+#include <px4_platform_common/px4_config.h>
 
 #include <sys/types.h>
 #include <stdint.h>

src/drivers/magnetometer/rm3100/rm3100.h

@@ -49,7 +49,7 @@
 #include <lib/conversion/rotation.h>
 
 #include <perf/perf_counter.h>
-#include <px4_defines.h>
+#include <px4_platform_common/defines.h>
 #include <systemlib/err.h>
 
 #include <px4_platform_common/px4_work_queue/ScheduledWorkItem.hpp>

src/drivers/magnetometer/rm3100/rm3100_i2c.cpp

@@ -37,7 +37,7 @@
  * I2C interface for RM3100
  */
 
-#include <px4_config.h>
+#include <px4_platform_common/px4_config.h>
 
 #include <assert.h>
 #include <debug.h>

src/drivers/magnetometer/rm3100/rm3100_main.cpp

@@ -38,7 +38,7 @@
  */
 
 #include "rm3100_main.h"
-#include <px4_getopt.h>
+#include <px4_platform_common/getopt.h>
 
 /**
  * Driver 'main' command.

src/drivers/magnetometer/rm3100/rm3100_spi.cpp

@@ -37,7 +37,7 @@
  * SPI interface for RM3100
  */
 
-#include <px4_config.h>
+#include <px4_platform_common/px4_config.h>
 
 #include <assert.h>
 #include <debug.h>