[nrfconnect] Fix the case when the Wi-Fi info cannot be retrieved (#3…

…5275)

Don't pass uninitialized WiFiInfo object to the
OnNetworkingStatusChange() callback in case the GetWiFiInfo() fails.
Use GetWantedNetwork() return value as a fallback.

Signed-off-by: Marcin Kajor <marcin.kajor@nordicsemi.no>

src/platform/nrfconnect/wifi/NrfWiFiDriver.cpp

@@ -143,7 +143,7 @@ void NrfWiFiDriver::OnNetworkConnStatusChanged(const wifi_conn_status & connStat
  ssid = WiFiManager::Instance().GetWantedNetwork().ssid;
  ssidLen = WiFiManager::Instance().GetWantedNetwork().ssidLen;
  }
- mpNetworkStatusChangeCallback->OnNetworkingStatusChange(status, MakeOptional(ByteSpan(wifiInfo.mSsid, wifiInfo.mSsidLen)),
+ mpNetworkStatusChangeCallback->OnNetworkingStatusChange(status, MakeOptional(ByteSpan(ssid, ssidLen)),
  connStatus ? MakeOptional(static_cast<int32_t>(connStatus))
  : NullOptional);
  }