chore: add kind config file for v1beta1 of validating admission policies (#8139)

Signed-off-by: Mariam Fahmy <mariam.fahmy@nirmata.com>

scripts/config/kind/vap-v1beta1.yaml

@@ -0,0 +1,40 @@
+kind: Cluster
+apiVersion: kind.x-k8s.io/v1alpha4
+featureGates:
+  ValidatingAdmissionPolicy: true
+runtimeConfig:
+  admissionregistration.k8s.io/v1beta1: true
+kubeadmConfigPatches:
+  - |-
+    kind: ClusterConfiguration
+    controllerManager:
+      extraArgs:
+        bind-address: 0.0.0.0
+    etcd:
+      local:
+        extraArgs:
+          listen-metrics-urls: http://0.0.0.0:2382
+    scheduler:
+      extraArgs:
+        bind-address: 0.0.0.0
+  - |-
+    kind: KubeProxyConfiguration
+    metricsBindAddress: 0.0.0.0
+nodes:
+  - role: control-plane
+    kubeadmConfigPatches:
+      - |-
+        kind: InitConfiguration
+        nodeRegistration:
+          kubeletExtraArgs:
+            node-labels: "ingress-ready=true"
+    extraPortMappings:
+      - containerPort: 80
+        hostPort: 80
+        protocol: TCP
+      - containerPort: 443
+        hostPort: 443
+        protocol: TCP
+  - role: worker
+  - role: worker
+  - role: worker