CTS: WifiManager.addNetwork with HttpProxy

Added CTS tests verifying, that adding a WifiConfiguration containing an
httpProxy will:
-Succeed if caller is DeviceOwner
-Fail if caller is not DeviceOwner

Test: Added two CTS tests
Bug: 14669153
Change-Id: I2c81492dba5052117a03a2aa7b3cc8ffb5d52d5f
1 file changed
tree: 14f334e0ffe8b00a26b5da084492b94daa5a7133
  1. tests/