Merge "[RESTRICT AUTOMERGE]Only allow system and same app to apply relinquishTaskIdentity" into qt-dev am: 768bf858bb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16564590

Change-Id: I8a4911d1b7b4c23f79c433d6926302486008f143