Merge "Improve performance of edge extension animation" into tm-dev am:...

Merge "Improve performance of edge extension animation" into tm-dev am: 47aa2ca8 am: 828e59c5 am: 3b4c9b63

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18029144



Change-Id: I09d2973fdb3e51235ac9bea86856ea61869c5ef6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>