Merge changes Ie0da0143,I9541a914,I21f3259e,I40a6d5aa,I9c6b9ba3 into tm-qpr-dev

* changes:
  [Sb refactor] Consume isInService in mobile view model
  [Sb refactor] Add Utils.isInService to mobile pipeline
  [Sb refactor] Pull the WifiRepository interface out of the impl file (2/2)
  [Sb refactor] Pull the WifiRepository interface out of the impl file (1/2)
  [Sb refactor] Move WifiRepositoryImpl to prod/ package