netdev: bfin_mac: enable bfin_mac net dev driver for BF51x

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/Kconfig

@@ -830,7 +830,7 @@ config ULTRA32
 
 config BFIN_MAC
 	tristate "Blackfin on-chip MAC support"
-	depends on NET_ETHERNET && (BF526 || BF527 || BF536 || BF537)
+	depends on NET_ETHERNET && (BF516 || BF518 || BF526 || BF527 || BF536 || BF537)
 	select CRC32
 	select MII
 	select PHYLIB