This change adds an entry point for Remote Auth enrollment and
navigation through the flow.
Bug: b/293906345
Test: make RunSettingsRoboTests -j40
Change-Id: I9bc803e24c4181ed73a0ef90b171897c677e71d1
Fix kotlin nullable errors that were exposed by setting the retention
of android.annotation.NonNull and android.annotation.Nullable to
class retention.
Bug: 294110802
Test: builds
Change-Id: I6aa0516fa4f6443b6d4dff873baf3b08ff9189f0
This flow will be included in Device Unlock settings with the
Fingerprint and Face Unlock.
Bug: b/293908278
Test: atest RemoteAuthEnrollIntroductionTest
Change-Id: Ia20662e897f925d82547550e25b79a2e61d2dc34