[PATCHv2 net-next] selftests: wireguards: use nft by default

[Jason A. Donenfeld]

On Mon, Nov 11, 2024 at 04:19:02AM +0000, Hangbin Liu wrote:
> Use nft by default if it's supported, as nft is the replacement for iptables,
> which is used by default in some releases. Additionally, iptables is dropped
> in some releases.
 
Rather than having this optionality, I'd rather just do everything in
one way or the other. So if you're adamant that we need to use nft, just
convert the whole thing. And then subsequently, make sure that the qemu
test harness supports it. That should probably be a series.

Jason