r8169: don't include linux/moduleparam.h

93882c6f

 ("r8169: switch from netif_xxx message functions to
netdev_xxx") removed the last module parameter from the driver,
therefore there's no need any longer to include linux/moduleparam.h.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>