Use iptables-legacy to list rules
As Apertis images use the old iptables rules, switch to iptables-legacy to list them in the test.
Signed-off-by: Walter Lozano walter.lozano@collabora.com
As Apertis images use the old iptables rules, switch to iptables-legacy to list them in the test.
Signed-off-by: Walter Lozano walter.lozano@collabora.com