Add variable for the vsphere-csi namespace (#9278)

roles/kubernetes-apps/csi_driver/vsphere/templates/vsphere-csi-node.yml.j2

@@ -2,7 +2,7 @@ kind: DaemonSet
 apiVersion: apps/v1
 metadata:
   name: vsphere-csi-node
-  namespace: kube-system
+  namespace: "{{ vsphere_csi_namespace }}"
 spec:
   selector:
     matchLabels:
@@ -57,8 +57,8 @@ spec:
         imagePullPolicy: {{ k8s_image_pull_policy }}
         args:
           - "--fss-name=internal-feature-states.csi.vsphere.vmware.com"
-          - "--fss-namespace=kube-system"
-          - "--supervisor-fss-namespace=kube-system"
+          - "--fss-namespace={{ vsphere_csi_namespace }}"
+          - "--supervisor-fss-namespace={{ vsphere_csi_namespace }}"
           - "--use-gocsi=false"
         imagePullPolicy: "Always"
         env: