containerd: pass custom admin chain name to firewall plugin
containerd: pass custom admin chain name to firewall plugin

issue#5534

Signed-off-by: Vikram Yadav <8f53fb4ae2f349bd55493310f3f0161c59b79b86@pivotal.io>
Co-authored-by: Muntasir Chowdhury <3af480f42ae632f8ec7bb4ce9ac5df283cd495d6@pivotal.io>

concourse/concourse,concourse/concourse,concourse/concourse,concourse/concourse,concourse/concourse