text: Title: add ExecWithOptions to exec_util.go for ClientSet Creation
  Body: We should fine grained  debug statements to ExecWithOptions in the framework exec_util.go class , so that in tests where theres alot of execs where hangs can happen i.e. on windows, we can see where tests are getting clogged up.  Mostly i want this for network_policy.go, but i suppose its a generic improvement
  
  ```
  	Logf("ExecWithOptions: Clientset creation ") 
  ```