FMUv2: Reduce flash use

cmake/configs/nuttx_px4fmu-v2_default.cmake

@@ -30,9 +30,9 @@ set(config_module_list
 	drivers/trone
 	drivers/gps
 	drivers/pwm_out_sim
-	drivers/hott
-	drivers/hott/hott_telemetry
-	drivers/hott/hott_sensors
+	#drivers/hott
+	#drivers/hott/hott_telemetry
+	#drivers/hott/hott_sensors
 	drivers/blinkm
 	drivers/airspeed
 	drivers/ets_airspeed
@@ -45,7 +45,7 @@ set(config_module_list
 	drivers/gimbal
 	drivers/pwm_input
 	drivers/camera_trigger
-    drivers/bst
+	drivers/bst
 
 	#
 	# System commands