Merge "Use SP for folder text size." into sc-dev am: 3e0c115196 am: 09d7a2fc8b am: e7c74ea263

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14460335

Change-Id: I1d70557c9ceba7ba7f53d85977739b67a6e453a6