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

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



Change-Id: Ice2dca775ac99de1e495a152683eb47cb9992d0c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>