Merge changes I7368f9b4,I7a6bec4f,I3eb9f7bc,I53d05702,I5cb6c9e0, ... into qt-dev

* changes:
  p2p: unit tests for WifiP2pWfdInfo
  p2p: unit tests for WifiP2pInfo
  p2p: unit tests for WifiP2pProvDiscEvent
  p2p: unit tests for WifiP2pDeviceList
  p2p: unit tests for WifiP2pConfig
  p2p: unit tests for P2P UPNP service discovery
  p2p: unit tests for P2P DNS SD service discovery
  p2p: unit tests for WifiP2pGroup
  p2p: unit tests for WifiP2pGroupList