SITL: Move simulator startup to the beginning of the startup

posix-configs/SITL/init/rc.fixed_wing

@@ -0,0 +1,45 @@
+uorb start
+simulator start -s
+param load
+param set MAV_TYPE 1
+param set SYS_AUTOSTART 3033
+param set SYS_RESTART_TYPE 2
+param set COM_RC_IN_MODE 2
+dataman start
+param set CAL_GYRO0_ID 2293760
+param set CAL_ACC0_ID 1376256
+param set CAL_ACC1_ID 1310720
+param set CAL_MAG0_ID 196608
+param set CAL_GYRO0_XOFF 0.01
+param set CAL_ACC0_XOFF 0.01
+param set CAL_ACC0_YOFF -0.01
+param set CAL_ACC0_ZOFF 0.01
+param set CAL_ACC0_XSCALE 1.01
+param set CAL_ACC0_YSCALE 1.01
+param set CAL_ACC0_ZSCALE 1.01
+param set CAL_ACC1_XOFF 0.01
+param set CAL_MAG0_XOFF 0.01
+param set MPC_XY_P 0.4
+param set MPC_XY_VEL_P 0.2
+param set MPC_XY_VEL_D 0.005
+rgbled start
+tone_alarm start
+gyrosim start
+accelsim start
+barosim start
+adcsim start
+gpssim start
+hil mode_pwm
+commander start
+sensors start
+land_detector start fixedwing
+navigator start
+ekf_att_pos_estimator start
+fw_att_control start
+fw_pos_control_l1 start
+mixer load /dev/pwm_output0 ../../ROMFS/px4fmu_common/mixers/quad_x.main.mix
+mavlink start -u 14556 -r 60000
+mavlink stream -r 50 -s POSITION_TARGET_LOCAL_NED -u 14556
+mavlink stream -r 50 -s LOCAL_POSITION_NED -u 14556
+mavlink stream -r 50 -s ATTITUDE -u 14556
+mavlink stream -r 50 -s ATTITUDE_TARGET -u 14556

posix-configs/SITL/init/rcS

@@ -1,4 +1,5 @@
 uorb start
+simulator start -s
 param load
 param set MAV_TYPE 2
 param set MC_PITCHRATE_P 0.15
@@ -9,7 +10,6 @@ param set SYS_AUTOSTART 4010
 param set SYS_RESTART_TYPE 2
 param set COM_RC_IN_MODE 2
 dataman start
-simulator start -s
 param set CAL_GYRO0_ID 2293760
 param set CAL_ACC0_ID 1376256
 param set CAL_ACC1_ID 1310720