Merge changes from topics "NotifyInputDevicesChangedArgs",...

Merge changes from topics "NotifyInputDevicesChangedArgs", "dump-from-inputmanager" into udc-dev am: d43a6541 am: 8216bf7d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22496791



Change-Id: Ia54e750b060f8164765d421bce80a31bcc961820
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>