cris: fix eth_v10.c build error

Fix build error on cris (not tested, no toolchain here):

drivers/net/cris/eth_v10.c: error: too many arguments to function 'e100rxtx_interrupt'

Reported-by: Geert Uytterhoeven <[e-mail]>
Signed-off-by: Randy Dunlap <[e-mail]>
Cc: Mikael Starvik <[e-mail]>
Cc: Jesper Nilsson <[e-mail]>
Cc: [e-mail]
Signed-off-by: David S. Miller <[e-mail]>

drivers/net/cris/eth_v10.c

···
 static void
 e100_netpoll(struct net_device* netdev)
 {
-	e100rxtx_interrupt(NETWORK_DMA_TX_IRQ_NBR, netdev, NULL);
+	e100rxtx_interrupt(NETWORK_DMA_TX_IRQ_NBR, netdev);
 }
 #endif