Backport of add missing license file into release/1.4.x#3939

xwa153 merged 2 commits intorelease/1.4.xhashicorp/consul-k8s:release/1.4.xfrom

backport/NET-9069/xw-add-license-file/informally-massive-longhornhashicorp/consul-k8s:backport/NET-9069/xw-add-license-file/informally-massive-longhornCopy head branch name to clipboard