[goma][flutter] Add flutter SAs to allowlist

Change-Id: I03458e15c0724a2007e7e3c5685052ebe932396a
Reviewed-on: https://fuchsia-review.googlesource.com/c/infra/config/+/392714
Reviewed-by: Haowei Wu <haowei@google.com>
diff --git a/goma/k8s/rbe-prod1/templates/goma/configmap-acl.yaml.custom b/goma/k8s/rbe-prod1/templates/goma/configmap-acl.yaml.custom
index 2ff76fa..8c5b344 100644
--- a/goma/k8s/rbe-prod1/templates/goma/configmap-acl.yaml.custom
+++ b/goma/k8s/rbe-prod1/templates/goma/configmap-acl.yaml.custom
@@ -4,6 +4,8 @@
 
 # Non-Fuchsia Infra SAs:
 # * 962258612125-compute@developer.gserviceaccount.com - Syzkaller (Fuchsia Security)
+# * flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com - Flutter (Flutter)
+# * flutter-try-builder@chops-service-accounts.iam.gserviceaccount.com - Flutter (Flutter)
 
 apiVersion: v1
 kind: ConfigMap
@@ -20,6 +22,8 @@
     groups {
       id: "service-account-fuchsia"
       emails: "962258612125-compute@developer.gserviceaccount.com"
+      emails: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      emails: "flutter-try-builder@chops-service-accounts.iam.gserviceaccount.com"
       emails: "fuchsia-ci-builder@fuchsia-infra.iam.gserviceaccount.com"
       emails: "fuchsia-try-builder@fuchsia-infra.iam.gserviceaccount.com"
       emails: "global-integration-ci-builder@fuchsia-infra.iam.gserviceaccount.com"