feat: helm charts support installing gateway in daemonset mod. (#1054)

helm/core/templates/deployment.yaml

@@ -1,3 +1,4 @@
+{{- if eq .Values.gateway.kind "Deployment" -}}
 {{- $o11y := .Values.global.o11y  }}
 {{- $unprivilegedPortSupported := true }}
 {{- range $index, $node := (lookup "v1" "Node" "default" "").items }}
@@ -241,7 +242,7 @@ spec:
             mountPath: /var/run/secrets/istio
           - name: istio-data
             mountPath: /var/lib/istio/data
-          - name: podinfo            
+          - name: podinfo
             mountPath: /etc/istio/pod
           - name: proxy-socket
             mountPath: /etc/istio/proxy
@@ -340,3 +341,4 @@ spec:
           path: /opt/plugins
           type: Directory
       {{- end }}
+{{- end }}