[automerger skipped] Merge "Show scrimmed bouncer from BiometricUnlockCtrl" into sc-qpr1-dev am: 82997b7a -s ours

am skip reason: Merged-In Ib3def01e7ffd04ac950f06cbee7d213927110b5b with SHA-1 7c64f2cd is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16374638

Change-Id: Iec160563b7c4e1ecea05fd6487a73d9e08687c0f