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: 00496319 am: 35b41c3e am: a75c2d08

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



Change-Id: Icf4d4e0164be36950db7c4886462e74ceb723fad
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>