Merge "Fix system zen rules by using owner package name if caller is system"...

Merge "Fix system zen rules by using owner package name if caller is system" into tm-dev am: cfc0cfa5 am: fdf87752

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19868476



Change-Id: I19f51a216561f0fbdb502a8ae87d6ff21f127cdf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>