Merge "Fix split overlay by drag drop launch" into tm-qpr-dev am: effcf277 am: 885c0c64

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19465509



Change-Id: I669c1dd25f95c459311341703f3b177ce0b12416
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>