Description of problem:
Allow from hostnetwork policy should allow traffic to pods in a namespace from pods on host network. Currently such a policy works if network plugin in OVN but it does not work on SDN.

Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
1. Create a project and create replicaset
oc create -f https://raw.githubusercontent.com/openshift/verification-tests/master/testdata/networking/list_for_pods.json

2. Create a default deny policy
kind: NetworkPolicy
apiVersion: networking.k8s.io/v1
metadata:
  name: default-deny
spec:
  podSelector: {}

3.Create allow from hostnetwork policy

apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: allow-from-hostnetwork
spec:
  ingress:
  - from:
    - namespaceSelector:
        matchLabels:
          policy-group.network.openshift.io/host-network: ""
  podSelector: {}
  policyTypes:
  - Ingress

4. rsh into multus on one of the master and curl IP address of the pod in the step #1 with its port

Actual results:
Do not get 200 OK response to curl request.

Expected results:
Expected to get 200 OK response to curl request.

Additional info:

http://ci-qe-openshift.usersys.redhat.com/userContent/cucushift/v3/2021/08/27/22:16:18/Check_allow_from_router_and_allow_from_hostnetwork_policy_are_functional_post_upgrade_-_prepare/console.html