Merge "Update popup colors. Add local color extraction behind a flag." into sc-dev am: bd51e6e3f3 am: dc01385cc2

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15065087

Change-Id: Ib7007091b5b60c08d887b19c0eb815b68d6ecf80