fix kyverno template values for istio-init

chart/templates/kyverno-policies/values.yaml

@@ -354,6 +354,9 @@ policies:
   add-default-securitycontext:
     validationFailureAction: Enforce
     {{ if .Values.istio.enabled }}
+    parameters:
+      excludeContainers:
+        - istio-init
     parameters:
       excludeContainers:
         - init-chmod-data
@@ -449,6 +452,9 @@ policies:
   require-non-root-group:
     validationFailureAction: Enforce
     {{ if include "istioEnabled" . }}
+    parameters:
+      excludeContainers:
+        - istio-init
     parameters:
       excludeContainers:
         - init-chmod-data
@@ -541,6 +547,9 @@ policies:
   require-non-root-user:
     validationFailureAction: Enforce
     {{ if include "istioEnabled" . }}
+    parameters:
+      excludeContainers:
+        - istio-init
     parameters:
       excludeContainers:
         - init-chmod-data