fcos36: Update ignition to use iptable-legacy
https://discussion.fedoraproject.org/t/fedora-coreos-moving-to-iptables-nft/37302
Signed-off-by: Spyros Trigazis spyridon.trigazis@cern.ch
https://discussion.fedoraproject.org/t/fedora-coreos-moving-to-iptables-nft/37302
Signed-off-by: Spyros Trigazis spyridon.trigazis@cern.ch