[Provider Model] Update Wi-Fi SSID in APM networks type

- Check Wi-Fi connected then update the SSID to summary

- Screenshot
  https://screenshot.googleplex.com/BWHAAqb7q8XaK9T

Bug: 178915286
Test: manual test
- atest InternetPreferenceControllerTest

Change-Id: I9efc2f62b7b241a4a63d0514158c8e76f0d6acc2