GCS_MAVLink: gate AP_DEVO_Telem behind !HAL_MINIMIZE_FEATURES

libraries/GCS_MAVLink/GCS.h

@@ -761,8 +761,10 @@ public:
     // frsky backend
     AP_Frsky_Telem *frsky;
 
+#if !HAL_MINIMIZE_FEATURES
     // Devo backend
     AP_DEVO_Telem devo_telemetry;
+#endif
 
     // install an alternative protocol handler
     bool install_alternative_protocol(mavlink_channel_t chan, GCS_MAVLINK::protocol_handler_fn_t handler);

libraries/GCS_MAVLink/GCS_Common.cpp

@@ -1945,7 +1945,9 @@ void GCS::setup_uarts()
         }
     }
 
+#if !HAL_MINIMIZE_FEATURES
     devo_telemetry.init();
+#endif
 }
 
 // report battery2 state