message: udp_connection: raise buffer size just in case
diff: @@ -137,7 +137,8 @@ bool UdpConnection::send_message(const mavlink_message_t &message)
  void UdpConnection::receive(UdpConnection *parent)
  {
  - char buffer[1024];
  + // Enough for MTU 1500 bytes.
  + char buffer[2048];
  while (!parent->_should_exit) {
  