Creates new setting on SFPS to require screen on before unlocking a
device. Also sets up toggles for this setting at the end of fingerprint
enrollment and on the fingerprint settings page, and adds tests to
verify expected behavior.
Test: make RunSettingsRoboTests ROBOTEST_FILTER=FingerprintSettingsRequireScreenOnToAuthPreferenceControllerTest
Fixes: 249169615
Fixes: 245343077
Fixes: 248530806
Change-Id: Id588796426d071860b3cc2af9ec5798c0027c202
Merged-In: Ia44604b059c4847c40608419b2e16219976ced3e
