Merge "Fix talkback issue with drop down menu" into udc-dev am: 25d7ad11 am: e0a4139c am: 4d6d6dcb am: 08577c6a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23638629



Change-Id: I6abac681baf764e27430223ee21cd15ccfc8defc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>