Merge "Revert "Do not show side fingerprint sensor overlay when used from...

Merge "Revert "Do not show side fingerprint sensor overlay when used from settings."" into sc-v2-dev am: 7f1538b2 am: 790a3cfd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16147469

Change-Id: I9115479ae1f7f907f2c8d7a1913059f0f41c45b8