Merge "Show Dream Home Controls regardless of overlay on dream." into udc-dev am: 7fc221f9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22097763



Change-Id: I54bf2b89782cb8aba6fd2d0a9c3916e5f948e1e6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>