The APIs for Release 2 configuration are now hidden, so remove the usage of those APIs. Also use a trusted public certificate instead of a fake one for testing Release 1 configuration, since it will be verified by WifiService when adding a Release 1 configuration. Bug: 37907977 Test: cts-tradefed run cts-dev --module CtsNetTestCases --test android.net.wifi.cts Change-Id: Ie1056b97da1597ff1cdc979e9c2a57f19f58e0a3