veth: convert to hw_features

This should probably get TSO available as it's basically a loopback device.
Offloads are left disabled by default - as before.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed