Set dnsPolicy to ClusterFirstWithHostNet when hostNetwork is true (#4843)

...apps/ansible/templates/netchecker-agent-hostnet-ds.yml.j2

...pps/ansible/templates/netchecker-agent-hostnet-psp.yml.j2

.../cloud_controller/oci/templates/oci-cloud-provider.yml.j2

roles/kubernetes-apps/cluster_roles/templates/psp.yml.j2

...a_gpu/templates/k8s-device-plugin-nvidia-daemonset.yml.j2

...idia_gpu/templates/nvidia-driver-install-daemonset.yml.j2

...ngress_nginx/templates/ds-ingress-nginx-controller.yml.j2

...ntroller/ingress_nginx/templates/psp-ingress-nginx.yml.j2

...ontroller/calico/templates/calico-kube-controllers.yml.j2

...ernetes-apps/registry/templates/registry-proxy-psp.yml.j2

...s/kubernetes/node/templates/manifests/haproxy.manifest.j2

...bernetes/node/templates/manifests/nginx-proxy.manifest.j2

roles/network_plugin/calico/templates/calico-node.yml.j2

roles/network_plugin/calico/templates/calico-typha.yml.j2

roles/network_plugin/canal/templates/canal-node.yaml.j2

roles/network_plugin/cilium/templates/cilium-ds.yml.j2

...s/network_plugin/contiv/templates/contiv-api-proxy.yml.j2

roles/network_plugin/contiv/templates/contiv-cleanup.yml.j2

.../network_plugin/contiv/templates/contiv-etcd-proxy.yml.j2

roles/network_plugin/contiv/templates/contiv-etcd.yml.j2