Merge "Announce scaled value for font scaling seekbar in Talkback" into...

Merge "Announce scaled value for font scaling seekbar in Talkback" into udc-dev am: 80d1f08c am: 17fd989f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21647983



Change-Id: If507164e0affb2b8ff5610ae3f2315c11d6c42e1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>