Merge "Remove UDFPS hint animation" into sc-dev am: bf1835d2ea am: 647f8767e4 am: 6ff1d2bf58

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

Change-Id: If240da528ebd7dd54a9c7673ac613df04e491262