MC position controller: Adjust stack size of handler and app

src/modules/mc_pos_control/mc_pos_control_main.cpp

@@ -1426,7 +1426,7 @@ MulticopterPositionControl::start()
 	_control_task = task_spawn_cmd("mc_pos_control",
 				       SCHED_DEFAULT,
 				       SCHED_PRIORITY_MAX - 5,
-				       1800,
+				       1600,
 				       (main_t)&MulticopterPositionControl::task_main_trampoline,
 				       nullptr);
 

src/modules/mc_pos_control/module.mk

@@ -39,3 +39,7 @@ MODULE_COMMAND	= mc_pos_control
 
 SRCS		= mc_pos_control_main.cpp \
 			  mc_pos_control_params.c
+
+# Startup handler, the actual app stack size is
+# in the task_spawn command
+MODULE_STACKSIZE = 1200