QuRT and POSIX changes

Partial commit of the changes for QuRT and related changes for POSIX

Signed-off-by: Mark Charlebois <charlebm@gmail.com>

src/drivers/device/vdev_posix.cpp

@@ -37,7 +37,8 @@
  * POSIX-like API for virtual character device
  */
 
-#include "px4_posix.h"
+#include <px4_posix.h>
+#include <px4_time.h>
 #include "device.h"
 
 #include <stdlib.h>

src/drivers/hil/hil_posix.cpp

@@ -50,6 +50,8 @@
 
 #include <px4_config.h>
 #include <px4_tasks.h>
+#include <px4_time.h>
+#include <px4_common.h>
 
 #include <sys/types.h>
 #include <stdint.h>
@@ -61,7 +63,8 @@
 #include <poll.h>
 #include <errno.h>
 #include <stdio.h>
-#include <math.h>
+#include <string.h>
+#include <cmath>
 #include <unistd.h>
 
 #include <drivers/device/device.h>
@@ -409,7 +412,7 @@ HIL::task_main()
 
 					/* last resort: catch NaN, INF and out-of-band errors */
 					if (i < outputs.noutputs &&
-						isfinite(outputs.output[i]) &&
+						PX4_ISFINITE(outputs.output[i]) &&
 						outputs.output[i] >= -1.0f &&
 						outputs.output[i] <= 1.0f) {
 						/* scale for PWM output 900 - 2100us */