qed: Fix build error without CONFIG_DEVLINK

Fix gcc build error while CONFIG_DEVLINK is not set

drivers/net/ethernet/qlogic/qed/qed_main.o: In function `qed_remove':
qed_main.c:(.text+0x1eb4): undefined reference to `devlink_unregister'

Select DEVLINK to fix this.
Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: 24e04879 ("qed: Add qed devlink parameters table")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/qlogic/Kconfig

@@ -87,6 +87,7 @@ config QED
 	depends on PCI
 	select ZLIB_INFLATE
 	select CRC8
+	select NET_DEVLINK
 	---help---
 	  This enables the support for ...