Merge "Reduce jittering while dragging divider bar" into tm-dev am: 19885f1c...

Merge "Reduce jittering while dragging divider bar" into tm-dev am: 19885f1c am: 95c73637 am: f416c3f9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18867591



Change-Id: I16ad4028ab1811a8b3789c238eb166b203219019
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>