message: device_impl: raise command ack timeout
diff: @@ -225,7 +225,7 @@ Result DeviceImpl::send_command_with_ack(const mavlink_message_t &message)
  }
  // Wait until we have received a result.
  - for (unsigned i = 0; i < 100; ++i) {
  + for (unsigned i = 0; i < 1000; ++i) {
  if (_command_state == CommandState::RECEIVED) {
  break;
  }
  