Merge "Enable flag SETTINGS_NEW_KEYBOARD_UI." into udc-dev am: c6f845ab am: 5054c384

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21955622



Change-Id: I41d9ea0c296a1133dd9745a9de43a21e992118a4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>