Merge "Ignore TxPower response if unknown command"

  void on_read_advertising_physical_channel_tx_power(CommandCompleteView view) {

    auto complete_view = LeReadAdvertisingPhysicalChannelTxPowerCompleteView::Create(view);

    if (!complete_view.IsValid()) {

      auto payload = view.GetPayload();

      if (payload.size() == 1 && payload[0] == static_cast<uint8_t>(ErrorCode::UNKNOWN_HCI_COMMAND)) {

        LOG_INFO("Unknown command, not setting tx power");

        return;

      }

    }

    ASSERT(complete_view.IsValid());

    if (complete_view.GetStatus() != ErrorCode::SUCCESS) {

      LOG_INFO("Got a command complete with status %s", ErrorCodeText(complete_view.GetStatus()).c_str());