TEMP - uses nuttx_next_cmake version long term

GPS: Add height above the ellipsoid info

Modification of the GPS message, add height above the ellipsoid info.

Vtol work

q_estimator uses indicated airspeed instead of tas

extend multicopter landing detector to consider airspeed for vtol

channel airspeed meas over control state for q estimator

Conflicts:
	src/modules/vtol_att_control/tailsitter.cpp
	src/modules/vtol_att_control/tiltrotor.cpp
	src/modules/vtol_att_control/vtol_att_control_main.cpp
	src/modules/vtol_att_control/vtol_att_control_main.h
	src/modules/vtol_att_control/vtol_type.h

Conflicts:
	src/modules/mc_pos_control/mc_pos_control_main.cpp

turning on fw controler during p2 front transiion
simpling the weight for testing
setting output more like fw for transition