Merge "Accessibility: Set the title of the dream activity to the label of the...

Merge "Accessibility: Set the title of the dream activity to the label of the current dream." into tm-dev am: 13f4c58d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17756695



Change-Id: Ib61c3dc88b095efe4d9fc9b7e4a273d10bf05493
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>