Merge changes from topics "NotifyInputDevicesChangedArgs",...

Merge changes from topics "NotifyInputDevicesChangedArgs", "dump-from-inputmanager" into udc-dev am: d43a6541 am: 7df49d05

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



Change-Id: If16b271a855a187cf4a860cc173c1e0663616517
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>