Merge "Fix BP content description when face is not recognized" into udc-d1-dev am: f714ca7d6e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24284359

Change-Id: I805791cd95ff1a8e0d5fb5bdc33c0a0b6eefb87b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>