[automerger skipped] Merge "RESTRICT AUTOMERGE: More improve IME transition during task switch" into sc-dev am: d92e142a am: 077adb99 am: c122bef4 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15888530

Change-Id: I29133a9c790f13062548d1b940f7308ec8767fad