Backwards compatible version of SERIAL_UDB_EXTRA F15 and F16: format

                sue_ID_VEHICLE_MODEL_NAME        : Serial UDB Extra Model Name Of Vehicle (uint8_t)
                sue_ID_VEHICLE_REGISTRATION        : Serial UDB Extra Registraton Number of Vehicle (uint8_t)

def serial_udb_extra_f15_send(self, sue_ID_VEHICLE_MODEL_NAME, sue_ID_VEHICLE_REGISTRATION, force_mavlink1=False):
                '''
                Backwards compatible version of SERIAL_UDB_EXTRA F15 and F16: format

                sue_ID_VEHICLE_MODEL_NAME        : Serial UDB Extra Model Name Of Vehicle (uint8_t)
                sue_ID_VEHICLE_REGISTRATION        : Serial UDB Extra Registraton Number of Vehicle (uint8_t)

                '''
                return self.send(self.serial_udb_extra_f15_encode(sue_ID_VEHICLE_MODEL_NAME, sue_ID_VEHICLE_REGISTRATION), force_mavlink1=force_mavlink1)