Merge "Talkback read unlocked split shade as QS" into tm-qpr-dev am:...

Merge "Talkback read unlocked split shade as QS" into tm-qpr-dev am: e397435f am: 0d2eb995 am: 9de8a35a am: ceffa77b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21464747



Change-Id: Ieaaa983ebb90cdb322213b43b04473a56430aa47
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>