Adds a 'more details' hyper link in the footer when options are disabled
by admin.
Test: make ROBOTEST_FILTER=ScreenTimeoutSettingsTest RunSettingsRoboTests
Bug: 180314728
Change-Id: I880ccd73f4b2ef0b695619ef42ec87559dc2b65b
Screen attention preference needs to be refreshed at onStart() so that
it get updated immediately once the camera permission is revoked/granted
for the screen attention feature.
Bug: 171019472
Test: manual + atest AdaptiveSleepPreferenceControllerTest
Change-Id: If9ac68c022f10ffefde61b035bbf38ee14c02180