Merge "Support FP => lock icon animation" into udc-dev am: 4764352f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22530396



Change-Id: I5233b6fb175a788330d0a2d13fb0c95458ecc2c4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>