Merge "Fix drag notification to split" into tm-qpr-dev am: a41398ef

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18773007



Change-Id: I10e4a21b54f895660bdcd20e9699d431eb2d7601
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>