Merge "Enable the flag that guards the talkback fix" into udc-dev am:...

Merge "Enable the flag that guards the talkback fix" into udc-dev am: 66c55456 am: 2e0050b2 am: 41713738 am: 91ede081

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23681027



Change-Id: I9a76a27d12752b3d56496556463cc63e73e4f717
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>