Added support for postion_control offboard messages in commander.

src/modules/commander/commander.cpp

@@ -1809,6 +1809,14 @@ set_control_mode()
 			control_mode.flag_control_offboard_enabled = true;
 
 			switch (sp_offboard.mode) {
+			case OFFBOARD_CONTROL_MODE_DIRECT_POSITION:
+				control_mode.flag_control_rates_enabled = false;
+				control_mode.flag_control_attitude_enabled = false;
+				control_mode.flag_control_altitude_enabled = false;
+				control_mode.flag_control_climb_rate_enabled = false;
+				control_mode.flag_control_position_enabled = true;
+				control_mode.flag_control_velocity_enabled = false;
+				break;
 			case OFFBOARD_CONTROL_MODE_DIRECT_ATTITUDE:
 				control_mode.flag_control_rates_enabled = true;
 				control_mode.flag_control_attitude_enabled = true;