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/qurt/fc_addon/mpu_spi/mpu9x50_main.cpp

@@ -36,10 +36,10 @@
 #include <unistd.h>
 #include <signal.h>
 
-#include <px4_tasks.h>
+#include <px4_platform_common/tasks.h>
 
-#include <px4_log.h>
-#include <px4_getopt.h>
+#include <px4_platform_common/log.h>
+#include <px4_platform_common/getopt.h>
 
 // TODO-JYW:
 // Include references to the driver framework.  This will produce a duplicate definition

src/drivers/qurt/fc_addon/mpu_spi/mpu9x50_params.c

@@ -37,7 +37,7 @@
  * Parameters defined by the mpu9x50 driver
  */
 
-#include <px4_config.h>
+#include <px4_platform_common/px4_config.h>
 #include <parameters/param.h>
 
 /**

src/drivers/qurt/fc_addon/rc_receiver/rc_receiver_main.cpp

@@ -31,9 +31,9 @@
  *
  ****************************************************************************/
 
-#include <px4_getopt.h>
-#include <px4_tasks.h>
-#include <px4_log.h>
+#include <px4_platform_common/getopt.h>
+#include <px4_platform_common/tasks.h>
+#include <px4_platform_common/log.h>
 #include <string.h>
 #include <drivers/drv_hrt.h>
 #include <uORB/topics/input_rc.h>

src/drivers/qurt/fc_addon/rc_receiver/rc_receiver_params.c

@@ -37,7 +37,7 @@
  * Parameters defined by the rc_receiver driver
  */
 
-#include <px4_config.h>
+#include <px4_platform_common/px4_config.h>
 #include <parameters/param.h>
 
 /**

src/drivers/qurt/fc_addon/uart_esc/uart_esc_main.cpp

@@ -33,9 +33,9 @@
 
 #include <stdint.h>
 
-#include <px4_tasks.h>
-#include <px4_getopt.h>
-#include <px4_posix.h>
+#include <px4_platform_common/tasks.h>
+#include <px4_platform_common/getopt.h>
+#include <px4_platform_common/posix.h>
 #include <errno.h>
 
 #include <uORB/uORB.h>

src/drivers/qurt/fc_addon/uart_esc/uart_esc_params.c

@@ -36,7 +36,7 @@
  *
  * Parameters defined for the uart esc driver
  */
-#include <px4_config.h>
+#include <px4_platform_common/px4_config.h>
 #include <parameters/param.h>
 
 /**

src/drivers/qurt/tests/hello/hello_example.cpp

@@ -39,7 +39,7 @@
  */
 
 #include "hello_example.h"
-#include <px4_log.h>
+#include <px4_platform_common/log.h>
 #include <unistd.h>
 #include <stdio.h>
 

src/drivers/qurt/tests/hello/hello_example.h

@@ -39,7 +39,7 @@
  */
 #pragma once
 
-#include <px4_app.h>
+#include <px4_platform_common/app.h>
 
 class HelloExample
 {

src/drivers/qurt/tests/hello/hello_main.cpp

@@ -37,9 +37,9 @@
  *
  * @author Mark Charlebois <charlebm@gmail.com>
  */
-#include <px4_log.h>
-#include <px4_app.h>
-#include <px4_init.h>
+#include <px4_platform_common/log.h>
+#include <px4_platform_common/app.h>
+#include <px4_platform_common/init.h>
 #include "hello_example.h"
 #include <stdio.h>
 

src/drivers/qurt/tests/hello/hello_start_qurt.cpp

@@ -38,9 +38,9 @@
  * @author Mark Charlebois <mcharleb@gmail.com>
  */
 #include "hello_example.h"
-#include <px4_log.h>
-#include <px4_app.h>
-#include <px4_tasks.h>
+#include <px4_platform_common/log.h>
+#include <px4_platform_common/app.h>
+#include <px4_platform_common/tasks.h>
 #include <stdio.h>
 #include <string.h>
 #include <sched.h>

src/drivers/qurt/tests/muorb/muorb_test_example.cpp

@@ -39,7 +39,7 @@
  */
 
 #include "muorb_test_example.h"
-#include <px4_log.h>
+#include <px4_platform_common/log.h>
 #include <unistd.h>
 #include <stdio.h>
 #include <string.h>

src/drivers/qurt/tests/muorb/muorb_test_example.h

@@ -33,7 +33,7 @@
 
 #pragma once
 
-#include <px4_app.h>
+#include <px4_platform_common/app.h>
 #include "uORB/topics/esc_status.h"
 #include "uORB/topics/vehicle_command.h"
 

src/drivers/qurt/tests/muorb/muorb_test_main.cpp

@@ -37,9 +37,9 @@
  *
  * @author Mark Charlebois <charlebm@gmail.com>
  */
-#include <px4_log.h>
-#include <px4_app.h>
-#include <px4_init.h>
+#include <px4_platform_common/log.h>
+#include <px4_platform_common/app.h>
+#include <px4_platform_common/init.h>
 #include "muorb_test_example.h"
 
 extern "C" __EXPORT int muorb_test_entry(int argc, char **argv);

src/drivers/qurt/tests/muorb/muorb_test_start_qurt.cpp

@@ -37,10 +37,10 @@
  * @author Mark Charlebois <mcharleb@gmail.com>
  */
 #include "muorb_test_example.h"
-#include <px4_log.h>
-#include <px4_app.h>
-#include <px4_init.h>
-#include <px4_tasks.h>
+#include <px4_platform_common/log.h>
+#include <px4_platform_common/app.h>
+#include <px4_platform_common/init.h>
+#include <px4_platform_common/tasks.h>
 #include <stdio.h>
 #include <string.h>
 #include <sched.h>