[automerger skipped] [RESTRICT AUTOMERGE]Only allow system and same app to apply relinquishTaskIdentity am: 7221a25a am: bf71c025 -s ours am: eb8a1d4b -s ours am: f049970f -s ours am: e850eabe -s ours am: aeadd336 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16961349

Change-Id: I23aeeeba46bc314e4d46c7d004f7026a0b6d485b