Merge "Allow system installer to deny update ownership" into udc-dev am:...

Merge "Allow system installer to deny update ownership" into udc-dev am: a61b578f am: 44dee21d am: 5a47a5b6

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24215103



Change-Id: If768ee9a60f6df6b3e0f4bbb37aecc67675ca45a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>