[automerger skipped] [RESTRICT AUTOMERGE]Only allow system and same app to apply relinquishTaskIdentity am: 2844258da4 -s ours am: 655c49d23a -s ours am: 97fea6b36b -s ours am: 625bd344b6 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16565827

Change-Id: I8f7cabb975e4d081ffc5d8a1fa4e6771176b1bf5