Fix service type for AWS GRPC (#862)

Signed-off-by: Thomas O'Neill <toneill@new-innov.com>

Co-authored-by: Thomas O'Neill <toneill@new-innov.com>

charts/argo-cd/values.yaml

@@ -611,6 +611,15 @@ server:
     labels: {}
     ingressClassName: ""
 
+    ## Service Type if isAWSALB is set to true
+    ## Can be of type NodePort or ClusterIP depending on which mode you are
+    ## are running. Instance mode needs type NodePort, IP mode needs type
+    ## ClusterIP
+    ## Ref: https://kubernetes-sigs.github.io/aws-load-balancer-controller/v2.2/how-it-works/#ingress-traffic
+    ##
+    awsALB:
+      serviceType: NodePort
+
     ## Argo Ingress.
     ## Hostnames must be provided if Ingress is enabled.
     ## Secrets must be manually created in the namespace