Remove unsupported services and use uniq policy names

[sbkg0002]

• Remove unsupported services from tag policies
• Use uniq tag policy names

[github-actions]

terraform validate Failed

╷
│ Error: Reference to undeclared local value
│ 
│   on modules/tag-policy-assignment/main.tf line 9, in resource "aws_organizations_policy" "required_tags":
│    9:   name = "LandingZone-RequiredTags-${local.ou_name}-${each.key}"
│ 
│ A local value with the name "ou_name" has not been declared.
╵

Workflow: Terraform, Action: __hashicorp_terraform-github-actions_2, Working Directory: ., Workspace: default

[dennisbrouwer91]

LGTM