Merge "Add accessibility action menu items for divider" into tm-dev am: 55dd1c37 am: 8701caa2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18155923



Change-Id: Iac16501b6bc77beea61df8596bac04b7726a61c1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>