Merge "Remove UDFPS hint animation" into sc-dev am: bf1835d2ea am: cdfbc8dd7a am: a0cf45a3b7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15462989

Change-Id: I4fd5b8117299a3b718e944e4799625375183aa78