chore(deps): bump terraform-aws-modules/eks/aws from 21.10.1 to 21.12.0 (#31)

Bumps [terraform-aws-modules/eks/aws](https://github.com/terraform-aws-modules/terraform-aws-eks) from 21.10.1 to 21.12.0.
- [Release notes](https://github.com/terraform-aws-modules/terraform-aws-eks/releases)
- [Changelog](https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/CHANGELOG.md)
- [Commits](terraform-aws-modules/terraform-aws-eks@v21.10.1...v21.12.0)

---
updated-dependencies:
- dependency-name: terraform-aws-modules/eks/aws
  dependency-version: 21.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

main.tf

@@ -13,7 +13,7 @@ resource "aws_iam_role" "argocd_cross_account_role" {
 # tfsec:ignore:aws-eks-no-public-cluster-access-to-cidr
 module "eks" {
   source  = "terraform-aws-modules/eks/aws"
-  version = "21.10.1"
+  version = "21.12.0"
 
   access_entries                           = local.access_entries
   addons                                   = var.addons