Merge "Remove Preconditions usage to stop dependecy with non-updatble class" am: 821089e106 am: cdee1cfe24 am: db6cf82c14 am: 04204628d2 am: be9de9a6e4

Change-Id: Ia45990f71f0f85b1d345e0e2f3ff4c2bb229434a
tree: 2ab35d1edee1fca89dcc387caf3f6b78800d7d7e
  1. Tethering/