Merge "Use color tokens for all apps entry buttons." into tm-dev am: 582ab494 am: 952d4def

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16991026

Change-Id: I3bd5a2046e927f729b610d7f8a0ba3a5224340c7