Merge "Open correct handle menu when clicked in split screen." into tm-qpr-dev...

Merge "Open correct handle menu when clicked in split screen." into tm-qpr-dev am: fc2551e5 am: 339d4ee8 am: 7d34fb1a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21554218



Change-Id: I2fbbcd7f1686f229b9fe5653c561f99743afa02a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>