Merge "Removing dependency on wallpaper colors and using theme resources" into sc-dev am: 45167d6030 am: b3d620eaf4

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14331414

Change-Id: I0c05ccd2d4f027264dd1adfaec40a2841833b313