fix istio-operator crd

Author: pedrothome1

deploy/addons/istio-provisioner/istio-operator.yaml.tmpl

@@ -25,10 +25,14 @@ spec:
     shortNames:
     - iop
   scope: Namespaced
-  subresources:
-    status: {}
   versions:
   - name: v1alpha1
+    subresources:
+      status: {}
+    schema:
+      openAPIV3Schema:
+        type: object
+        x-kubernetes-preserve-unknown-fields: true
     served: true
     storage: true
 ...