Merge "Fix feedback and animations for face to fingerprint fallback...

Merge "Fix feedback and animations for face to fingerprint fallback authentication." into sc-dev am: 896ac3e1 am: de35a774

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14823790

Change-Id: Ib2a85bfd0219b1b98b6620b9259b8fa1abf9ac45