Merge "Merge "Use announceForAccessibility to workaround Talkback...

Merge "Merge "Use announceForAccessibility to workaround Talkback rate-limitation" into udc-d1-dev am: cb7d38e2 am: baf56acd" into udc-qpr-dev-plus-aosp am: 18cda114

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24305681



Change-Id: Ic2d2e996daf4547c72b6e1cbfb5f221088f097c0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>