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

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

Change-Id: I927d416c6a35afecbc4e81230f36abc710f42bca
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>