Merge "[Media] Update background gradient scrim to use album theme colors." into tm-dev am: 64bf097a am: 5d7b72bf am: 5dd069e5 am: 1a80c474

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17896371



Change-Id: Ic41e4875740f098f9efdd65c1a45daf76778293d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>