[automerger skipped] Merge "[RESTRICT AUTOMERGE]Only allow system and same app to apply relinquishTaskIdentity" into qt-dev am: 768bf858bb am: c4dfb0d88c -s ours

am skip reason: subject contains skip directive

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

Change-Id: Ic871969c7969e8a050157defc2d5c4fefee346de