fix the namespace of the add-on in vks cluster.yaml example (#2847)

Author: sujeet-kr

calico-enterprise/getting-started/install-on-clusters/vks.mdx

@@ -280,7 +280,7 @@ spec:
       value:
         cniRef:
           name: calico-enterprise
-          namespace: svc-calico-enterprise-svs-domain-c10
+          namespace: vmware-system-vks-public
     - name: vmClass
       value: best-effort-xlarge
     - name: storageClass

calico-enterprise_versioned_docs/version-3.23-2/getting-started/install-on-clusters/vks.mdx

@@ -280,7 +280,7 @@ spec:
       value:
         cniRef:
           name: calico-enterprise
-          namespace: svc-calico-enterprise-svs-domain-c10
+          namespace: vmware-system-vks-public
     - name: vmClass
       value: best-effort-xlarge
     - name: storageClass