Check Wi-Fi permissions for QrCode scanner

- Launched package require ACCESS_WIFI_STATE and ACCESS_FINE_LOCATION permissions to get results

Bug: 187176859
Test: manual test
make RunSettingsRoboTests \
    ROBOTEST_FILTER=WifiDppQrCodeScannerFragmentTest

Change-Id: Ie80c4e5b3a5863749de518e4736873390478816e
2 files changed