Merge "Send screen events to both engines" into udc-dev am: 0c7f2a54

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22933996



Change-Id: Idbf9f2c31732d1152f78503250165ba148e34771
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>