Merge "Update bouncer visibility on altAuthBouncer changes" into tm-dev am: 5778a88d45 am: d9e2869fd2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17776443

Change-Id: I416f2162adc0b4491b34feacfc6951bd4fb5bc9e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>