net: ethernet: davicom: Allow to select DM9000 for nios2

This chip is present on older revisions of the DE2 development kit.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/davicom/Kconfig

@@ -4,7 +4,7 @@
 
 config DM9000
 	tristate "DM9000 support"
-	depends on ARM || BLACKFIN || MIPS || COLDFIRE
+	depends on ARM || BLACKFIN || MIPS || COLDFIRE || NIOS2
 	select CRC32
 	select MII
 	---help---