[stable/kiam] Adding gateway timeout for readiness probe of kiam server (#6473)

* Adding gateway timeout

* Update Chart.yaml

stable/kiam/Chart.yaml

@@ -1,5 +1,5 @@
 name: kiam
-version: 1.0.0
+version: 1.1.0
 appVersion: 2.8
 description: Integrate AWS IAM with Kubernetes
 keywords:

stable/kiam/templates/server-daemonset.yaml

@@ -118,6 +118,7 @@ spec:
                 - --server-address=localhost:{{ .Values.server.service.targetPort }}
                 - --server-address-refresh=2s
                 - --timeout=5s
+                - --gateway-timeout-creation={{ .Values.server.gatewayTimeoutCreation }}
             initialDelaySeconds: 3
             periodSeconds: 10
             timeoutSeconds: 10