Merge "Use biometricUnlockController state change to show the unlock ripple."...

Merge "Use biometricUnlockController state change to show the unlock ripple." into tm-qpr-dev am: d34905ec am: 9ee3a88f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21616135



Change-Id: I101f578fbb5c91e4108c3f23db91bfb6eac5a826
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>