* 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