Merge "Update smartspace and workspace text color always use black or white." into sc-dev am: 9d16d7f192 am: feacf13a75 am: f4e5b72e7b

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14494141

Change-Id: Ic0104c99b160f39ab3129dbaafc98827e7c06f80