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

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

Change-Id: I82a5cc1c15e88c62048468fcdeea6921bef67252
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>