Add include guard in headers files (#8108)

Signed-off-by: Sugnan Prabhu S <sugnan.prabhu.s@intel.com>

src/modules/commander/arm_auth.h

@@ -31,6 +31,8 @@
  *
  ****************************************************************************/
 
+#pragma once
+
 #include <stdint.h>
 
 #include <drivers/drv_hrt.h>

src/modules/commander/calibration_routines.h

@@ -34,6 +34,8 @@
 /// @file calibration_routines.h
 ///	@authot Don Gagne <don@thegagnes.com>
 
+#pragma once
+
 /**
  * Least-squares fit of a sphere to a set of points.
  *

src/modules/micrortps_bridge/micrortps_client/microRTPS_client.h

@@ -30,6 +30,8 @@
  *
  ****************************************************************************/
 
+#pragma once
+
 #include "microRTPS_transport.h"
 
 #include <cinttypes>

src/modules/position_estimator_inav/inertial_filter.h

@@ -5,6 +5,8 @@
  *   Author: 	Anton Babushkin	<rk3dov@gmail.com>
  */
 
+#pragma once
+
 #include <stdbool.h>
 #include <drivers/drv_hrt.h>
 

src/modules/position_estimator_inav/position_estimator_inav_params.h

@@ -39,6 +39,8 @@
  * Parameters definition for position_estimator_inav
  */
 
+#pragma once
+
 #include <systemlib/param/param.h>
 
 struct position_estimator_inav_params {

src/modules/px4iofirmware/px4io.h

@@ -37,6 +37,8 @@
  * General defines and structures for the PX4IO module firmware.
  */
 
+#pragma once
+
 #include <px4_config.h>
 
 #include <stdbool.h>

src/modules/sensors/temperature_compensation.h

@@ -40,6 +40,8 @@
  * @author Beat Küng <beat-kueng@gmx.net>
  */
 
+#pragma once
+
 #include <systemlib/param/param.h>
 #include <mathlib/mathlib.h>
 

src/modules/syslink/syslink.h

@@ -31,6 +31,7 @@
  *
  ****************************************************************************/
 
+#pragma once
 
 #include <stdint.h>
 

src/modules/syslink/syslink_main.h

@@ -31,6 +31,8 @@
  *
  ****************************************************************************/
 
+#pragma once
+
 #include <stdint.h>
 
 #include <systemlib/battery.h>