Merge "Allow system process register AttributionSource for app from other user" into tm-dev am: 6be9288ddb am: d7f5f3233d am: 56d0d588d0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18702825

Change-Id: Ib7ad83196e79bbe964f0cf37a9a96dd1be046e07
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>