Merge "Remove a11y noise for bouncer unlock" into udc-dev am: 4ee1f010 am:...

Merge "Remove a11y noise for bouncer unlock" into udc-dev am: 4ee1f010 am: 094e2999 am: 7a7b7839 am: 8f3f58f8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23617628



Change-Id: I730d8f0b5f00115179d3bb6ee58efba9ffc47483
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>