Merge "Don't allow non-system uids to use "android" as calling package." into...

Merge "Don't allow non-system uids to use "android" as calling package." into udc-dev am: ffe032c1 am: a8e764de

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/30693948



Change-Id: Ib379afe54432dd9b56b9feb8296498a828c30ef2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>