myr10ge: again fix lro_gen_skb() alignment

Add LRO alignment initially committed in
621544e ("[LRO]: fix lro_gen_skb()
alignment") and removed in 0dcffac
("myri10ge: add multislices support") during conversion to
multi-slice.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/myri10ge/myri10ge.c

@@ -2447,6 +2447,7 @@ static int myri10ge_open(struct net_device *dev)
 		lro_mgr->lro_arr = ss->rx_done.lro_desc;
 		lro_mgr->get_frag_header = myri10ge_get_frag_header;
 		lro_mgr->max_aggr = myri10ge_lro_max_pkts;
+		lro_mgr->frag_align_pad = 2;
 		if (lro_mgr->max_aggr > MAX_SKB_FRAGS)
 			lro_mgr->max_aggr = MAX_SKB_FRAGS;