Merge "Always allow BAL for system." into udc-dev am: fd9d67ef am: f3c2fbcd am: 564eedd8 am: 109891f0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23248495



Change-Id: Ib80f00073f6e8691f57a930b87b7d3d771abfb82
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>