Merge change 2506 into donut

* changes:
  Integrate unsubmitted cupcake change 131139: 	CTS: add test cases for net.wifi.ScanResult, SupplicantState, WifiConfiguration, WifiInfo and WifiManager.     Added new tests as per mondrian comments. Cleaned code to get rid of eclipse warnings.
tree: 5152cde99c25a9ab0ebc8bfddadb06253f042fb6
  1. tests/