TECS: rename airspeed/throttle "cruise" to "trim"

Signed-off-by: RomanBapst <bapstroman@gmail.com>

src/lib/tecs/TECS.hpp

@@ -95,6 +95,7 @@ public:
 	float get_throttle_setpoint() { return _last_throttle_setpoint; }
 	float get_pitch_setpoint() { return _last_pitch_setpoint; }
 	float get_speed_weight() { return _pitch_speed_weight; }
+	float get_throttle_trim() { return _throttle_trim; }
 
 	void reset_state() { _states_initialized = false; }
 
@@ -140,7 +141,6 @@ public:
 
 	void set_seb_rate_ff_gain(float ff_gain) { _SEB_rate_ff = ff_gain; }
 
-
 	// TECS status
 	uint64_t timestamp() { return _pitch_update_timestamp; }
 	ECL_TECS_MODE tecs_mode() { return _tecs_mode; }