Merge "Revert "Update preferences to Material Next styling"" into sc-dev am: 971d7fddcc am: fcec6c6b15 am: 33670f76c6

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14805276

Change-Id: I12d0b16937d25fd28ba50a59fa0b3bf2edf76490