Merge branch 'selftests-hw-net-toeplitz-read-config-from-the-nic-directly'

Merge branch 'selftests-hw-net-toeplitz-read-config-from-the-nic-directly'

Jakub Kicinski says:

====================
selftests: hw-net: toeplitz: read config from the NIC directly

First patch here tries to auto-disable building the iouring sample.
Our CI will still run the iouring test(s), of course, but it looks
like the liburing updates aren't very quick in distroes and having
to hack around it when developing unrelated tests is a bit annoying.

Remaining 4 patches iron out running the Toeplitz hash test against
real NICs. I tested mlx5, bnxt and fbnic, they all pass now.
I switched to using YNL directly in the C code, can't see a reason
to get the info in Python and pass it to C via argv. The old code
likely did this because it predates YNL.
====================

Link: https://patch.msgid.link/20251121040259.3647749-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>