net: typhoon: include <net/vxlan.h>

We need this to get vxlan_features_check() definition.

Fixes: d2692eee ("net: typhoon: implement ndo_features_check method")
Signed-off-by: NEric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20220208003502.1799728-1-eric.dumazet@gmail.comSigned-off-by: NJakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/3com/typhoon.c

@@ -2257,6 +2257,9 @@ typhoon_test_mmio(struct pci_dev *pdev)
 }
 
 #if MAX_SKB_FRAGS > 32
+
+#include <net/vxlan.h>
+
 static netdev_features_t typhoon_features_check(struct sk_buff *skb,
 						struct net_device *dev,
 						netdev_features_t features)