[Provider Model] Move the Internet unavailable Wi-Fi down

- Check the Wifi network have both INTERNET and VALIDATED capabilities
to achieve effective network access

- Move the Internet unavailable Wi-Fi down to the top of Wi-Fi list

- Don't paint color for the Internet unavailable Wi-Fi

- Screenshot:
  https://screenshot.googleplex.com/w82kbALssdTZmg4

Bug: 178457619
Bug: 178926547
Bug: 178978070
Test: manual test on device
atest -c InternetUpdaterTest \
         NetworkProviderWorkerTest \
         ProviderModelSliceTest

Change-Id: Idf04e556ab5a87abc5bc96d1934f5e8fd91fbfaa