Merge "[Motion] Split-shade expansion: shorten the required drag down amount...

Merge "[Motion] Split-shade expansion: shorten the required drag down amount to fully expand shade" into tm-qpr-dev am: 1be8f40a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18437163



Change-Id: Id4bbe1d0d9e80e0c7c73790c317f219a759d78ab
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>