grpc config changes for 5gc

Change-Id: I3de636bfb134fd301a5f568149318ba1278c8429
diff --git a/omec/5g-control-plane/templates/service-webui.yaml b/omec/5g-control-plane/templates/service-webui.yaml
index 76a3273..0afc3dc 100644
--- a/omec/5g-control-plane/templates/service-webui.yaml
+++ b/omec/5g-control-plane/templates/service-webui.yaml
@@ -23,6 +23,9 @@
   - name: urlport-http
     port: {{ .Values.config.webui.urlport.port }}
     protocol: TCP
+  - name: grpc
+    port: {{ .Values.config.webui.grpc.port }}
+    protocol: TCP
 {{- if or .Values.config.webui.urlport.nodePort.enabled .Values.config.webui.prometheus.nodePort.enabled }}
 ---
 apiVersion: v1