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: I6ea288b4d1b61b7fae5e52dfd57f6edec5bb3b75
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>