Wifi: add CTS tests for WifiP2pGroup

Bug: 150979638
Test: atest android.net.wifi.cts.ConcurrencyTest
Change-Id: I5e9c994129e9eebf7c079c5a064991463afb417d
1 file changed
tree: c22572dc7d95d70d354dc08223faddf30f777607
  1. tests/