[automerger skipped] [RESTRICT AUTOMERGE]Only allow system and same app to apply relinquishTaskIdentity am: 339f4ca753 am: 6080adab51 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16565830

Change-Id: Ie0908c2db08d21a23f03b1a45a5f90c1e22a1237