iptables-test: fix bug with rateest

rateest test needs to insert rateest targets with
@progname syntax.

However, this used the system-installed binary rather than the one
from git.

Morever, it did not respect --nftables switch, i.e. add occurs with
iptables so iptables-compat won't find it.

Fixes: d7ac61b58e78 ("add nft switch and test binaries from git")
Signed-off-by: Florian Westphal <fw@strlen.de>
1 file changed