GONRG-4946: fix anthos pipeline for indexer

modules/osdu/helm-indexer.tf

@@ -95,6 +95,10 @@ resource "helm_release" "indexer-deploy" {
     name  = "data.serviceAccountName"
     value = module.indexer_workload_identity.service_account
   }
+  set {
+    name  = "conf.elastic_secret_name"
+    value = kubernetes_secret.elastic_secret.metadata[0].name
+  }
   set {
     name  = "conf.domain"
     value = var.ingress_domain