octeontx2-nicvf: fix ioctl callback

The mii ioctls are now handled by the ndo_eth_ioctl() callback,
not the old ndo_do_ioctl(), but octeontx2-nicvf introduced the
function for the old way.

Move it over to ndo_eth_ioctl() to actually allow calling it from
user space.

Fixes: 43510ef4 ("octeontx2-nicvf: Add PTP hardware clock support to NIX VF")
Fixes: a7605370 ("dev_ioctl: split out ndo_eth_ioctl")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c

@@ -501,7 +501,7 @@ static const struct net_device_ops otx2vf_netdev_ops = {
 	.ndo_set_features = otx2vf_set_features,
 	.ndo_get_stats64 = otx2_get_stats64,
 	.ndo_tx_timeout = otx2_tx_timeout,
-	.ndo_do_ioctl	= otx2_ioctl,
+	.ndo_eth_ioctl	= otx2_ioctl,
 };
 
 static int otx2_wq_init(struct otx2_nic *vf)