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: Iba0d8d4deebbe23e711984435efdb95025fb6586
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>