Merge "Fix colors for dreams settings according to new spec" into udc-dev am: 9bd47de2

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/22954741



Change-Id: I16d929bbf52b3b0d526875b8e2f5eab392af3c94
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>