Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. NetworkPolicy e2e: use ClientSet and update to CoreV1 and NetworkingV1 apis. **What this PR does / why we need it**: Update NetworkPolicy e2e test: use the public ClientSet and update to CoreV1 and NetworkingV1 apis. **Release note**: ```release-note NONE ```