Merge "Fix overview to split pair animation" into tm-qpr-dev am: 306edcd6 am: 28fc0011

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19938268



Change-Id: I21d7fa769d3e6fa74f00dc1dfc3e2b028506beec
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>