This removes the top-level UI switch on some of the boolean preference settings.
Bug: 193438173
Test: atest com.android.settings.biometrics
Change-Id: If1cd2cb9ae456021fcdf0efc5002db4a083b9689
1) Should only be shown for owner profile
2) Should be disabled if A) not enrolled, B) DevicePolicyManager, C) HAL issue
Fixes: 134700640
Test: Manual test of conditions above
Change-Id: Id72db59c662df6c529c98aafd610de8c86c77ebd