Explicitly grant ELB AddTags permission (#382)

Author: acdha

modules/iam-role-for-service-accounts-eks/policies.tf

@@ -839,6 +839,7 @@ data "aws_iam_policy_document" "load_balancer_controller" {
 
   statement {
     actions = [
+      "elasticloadbalancing:AddTags",
       "elasticloadbalancing:CreateLoadBalancer",
       "elasticloadbalancing:CreateTargetGroup",
     ]
@@ -853,6 +854,7 @@ data "aws_iam_policy_document" "load_balancer_controller" {
 
   statement {
     actions = [
+      "elasticloadbalancing:AddTags",
       "elasticloadbalancing:CreateListener",
       "elasticloadbalancing:DeleteListener",
       "elasticloadbalancing:CreateRule",