Merge "Update popup colors. Add local color extraction behind a flag." into sc-dev am: bd51e6e3f3 am: c2545652da am: 730c775c09

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

Change-Id: I5c6877c9bdfbba51b6e0d1b4e7c827a8f0192da5