Merge "Opt in to allow BAL" into udc-dev am: 2043d64d am: 2a4f4fd6 am: a5ee703f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23485897



Change-Id: I5eae9e5c75ddc16c4d9dc5c8b44940b8dae50bf0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>