[BOT.1] Add a class ForwardedStats in TetheringUtils am: 2f1541ffda am: 85d879c6e1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11818818

Change-Id: I1ebbe73de43d22307b0d6d7b13d0df5091ae500b