Merge "Fix layout margins for RTL" into udc-dev am: 3dc1b6f614

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23351703

Change-Id: I21affe63a67f2974daa217b71cedeb36c8465eb4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>