Merge "Remove configuration for enabling dream overlay service." into tm-qpr-dev am: 90844a62

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18589202



Change-Id: Ie2092f311a807a1b76611ad801961a42617a3322
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>