Merge "Handle multiple windows in transferTouch" into tm-dev am: d16a2ea90b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/17530999

Change-Id: Id5ca735e6d95c0694244ea4b8cc8e30769cc79a1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>