Add boat(usv) sitl target

ROMFS/px4fmu_common/init.d-posix/1070_boat

@@ -0,0 +1,37 @@
+#!/bin/sh
+#
+# @name Boat
+#
+
+sh /etc/init.d/rc.boat_defaults
+
+if [ $AUTOCNF = yes ]
+then
+	param set GND_L1_DIST 5
+	param set GND_SP_CTRL_MODE 1
+	param set GND_SPEED_D 3
+	param set GND_SPEED_I 0.001
+	param set GND_SPEED_IMAX 0.125
+	param set GND_SPEED_P 0.25
+	param set GND_SPEED_THR_SC 1
+	param set GND_SPEED_TRIM 4
+	param set GND_THR_CRUISE 0.3
+	param set GND_THR_IDLE 0
+	param set GND_THR_MAX 0.5
+	param set GND_THR_MIN 0
+
+	param set MIS_LTRMIN_ALT 0.01
+	param set MIS_TAKEOFF_ALT 0.01
+	param set NAV_ACC_RAD 0.5
+	param set NAV_LOITER_RAD 2
+
+	param set CBRK_AIRSPD_CHK 162128
+
+	param set GND_MAX_ANG 0.6
+	param set GND_WHEEL_BASE 2.0
+
+fi
+
+set MAV_TYPE 11
+
+set MIXER_FILE etc/mixers-sitl/boat_sitl.main.mix