Handle default certificate as listener SNI certificate#4708

VPC-byte wants to merge 2 commits into

kubernetes-sigs:mainkubernetes-sigs/aws-load-balancer-controller:mainfrom

VPC-byte:joe/issue-4090-default-cert-sniVPC-byte/aws-load-balancer-controller:joe/issue-4090-default-cert-sniCopy head branch name to clipboard