net: fec: reorder ethtool ops to match order in struct declaration

This allows us to merge two separate preprocessor conditionals together.

Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>