Add terraform config to support locality aware routing in ECS (#219) #223

Job	Run time
action-lint	11s
get-go-version	3s
terraform-fmt	8s
go-fmt-and-lint-acceptance	46s
acceptance-fargate (acceptance-1.16-FARGATE) / acceptance-1.16-FARGATE	22m 19s
acceptance-fargate (acceptance-1.16-FARGATE-HCP) / acceptance-1.16-FARGATE-HCP	54m 51s
acceptance-ec2 (acceptance-1.16-EC2-HCP) / acceptance-1.16-EC2-HCP	51m 27s
acceptance-ec2 (acceptance-1.16-EC2) / acceptance-1.16-EC2	23m 29s
	2h 33m 14s

Provide feedback