Merge "Add explaination strings to bouncer if biometrics timeout" into tm-qpr-dev am: cf49d6f4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20129790



Change-Id: Ic06c36f91f45da08ffd3c7d9b2f298d6781fd1ae
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>