test: Add HostPort conformance to upstream-k8s

Now that we enable portmap chaining by default in the upstream-k8s
conformance testing script, we can enable the hostport tests.

In future we can also support this test with kube-proxy-replacement but
that requires solving a couple of additional bugs first, see issue 14287.

Signed-off-by: Joe Stringer <joe@cilium.io>

test/kubernetes-test.sh

@@ -79,6 +79,8 @@ export KUBE_MASTER_IP=192.168.36.11
 export KUBE_MASTER_URL="https://192.168.36.11:6443"
 
 echo "Running upstream services conformance tests"
+${HOME}/go/bin/kubetest --provider=local --test \
+  --test_args="--ginkgo.focus=HostPort.*\[Conformance\].* --e2e-verify-service-account=false --host ${KUBE_MASTER_URL}"
 ${HOME}/go/bin/kubetest --provider=local --test \
   --test_args="--ginkgo.focus=Services.*\[Conformance\].* --e2e-verify-service-account=false --host ${KUBE_MASTER_URL}"