Merge "Use context-specific configuration signal when updating drag layout"...

Merge "Use context-specific configuration signal when updating drag layout" into tm-qpr-dev am: b84381ac

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21549222



Change-Id: I6dffae765fdf26c145894c41c2f00088102cd82f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>