update to exclude an3 controls not supported

[mcalhoun]

what

• Update the control disablement module to exclude controls not supported in ap-northeast-3

why

• Certain controls are not supported in ap-northeast-3, so we should not try to disable them when that is the current region

[mcalhoun]

/test all

[aknysh]

@mcalhoun
maybe we can create a map of regions to lists of not supported controls?

not_supported_region_controls = {
   "ap-northeast-3" = [
     "${local.control_prefix}/aws-foundational-security-best-practices/v/1.0.0/IAM.4",
      "${local.control_prefix}/cis-aws-foundations-benchmark/v/1.2.0/1.12",
      "${local.control_prefix}/cis-aws-foundations-benchmark/v/1.2.0/1.20"
   ]
}

otherwise LGTM

[mcalhoun]

Honestly, it's just a broken region...everything else is supported everywhere.