[automerger skipped] DO NOT MERGE: WM: Only allow system to use NO_INPUT_CHANNEL. am: 514b329776 am: f5aa61a735 -s ours am: 027e0beec5 am: 73db664c90 am: 32714c9963 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13205849

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I0b7c8ec3b25074602e1ebd1de79d71f899286fdd