feat: upgrade cilium and add default variables (#9065)

Signed-off-by: eminaktas <eminaktas34@gmail.com>
Signed-off-by: Emin Aktas <emin.aktas@trendyol.com>

roles/network_plugin/cilium/templates/cilium-operator/deploy.yml.j2

@@ -8,7 +8,7 @@ metadata:
   name: cilium-operator
   namespace: kube-system
 spec:
-  replicas: 1
+  replicas: {{ cilium_operator_replicas }}
   selector:
     matchLabels:
       io.cilium/app: operator