Backport of Add support for Nomad transparent proxy into release/1.4.x#3830

hc-github-team-consul-core merged 3 commits intorelease/1.4.xhashicorp/consul-k8s:release/1.4.xfrom

backport/cni-iptables-config-from-cni-args/presently-kind-jackalhashicorp/consul-k8s:backport/cni-iptables-config-from-cni-args/presently-kind-jackalCopy head branch name to clipboard