Merge "Separate color into app color and dot color; specify dot color" into tm-dev am: 508fbbff

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18167227



Change-Id: I61ba9bca0254b0a0152c590dc19fdda5e3e14442
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>