Merge "WifiStateMachine: Return null link layer stats" into nyc-dev
am: 3368c21104

* commit '3368c21104b5b0dae0bd989c21bcc1c7f5205fff':
  WifiStateMachine: Return null link layer stats

Change-Id: I90d89c48f346c6473f63fd6c4f40b2d180049a0d
tree: 3767beef9ea6d410817e4a073a6950d9a61de3b7
  1. service/