When prevent ringing page is opened, the switch gets checked and is set
to vibrate in default. Make it set to a correct state based on the value
stored in Settings.Secure.VOLUME_HUSH_GESTURE.
Fixes: 129728579
Test: robotests
Change-Id: I1063db9fe79800eb2e400810e2414ee650076ea0
- Talk back says the preference is clickable
Test: make ROBOTEST_FILTER=PreventRingingSwitchPreferenceControllerTest RunSettingsRoboTests -j40
Bug: 124827588
Change-Id: Ia409bbc6516f6aa11975726691131f1fad1518fd