Merge "Make tablet layout RTL compatible" into udc-dev am: a997b80a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23477481



Change-Id: I77e36169201148340957f96d4561173c8c5aeb64
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>