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: I0b27573c9d64196c2d9754cdb61c0e0cc57f739f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>