[DO NOT MERGE] Revert "Fix system zen rules by using owner package name if caller is system" am: 7fcdd1fa0e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20406267

Change-Id: I66835da3b4dfce009a208fc20f2b4369e280b4fc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>