ne-h8300: Fix regression caused during net_device_ops conversion

Changeset dcd39c90 ("ne-h8300: convert to
net_device_ops") broke ne-h8300 by adding 8390.o to the link. That
meant that lib8390.c was included twice, once in ne-h8300.c and once in
8390.c, subject to different macros. This patch reverts that by
avoiding the wrappers in 8390.c.

Fix based on commits 217cbfa8 ("mac8390:
fix regression caused during net_device_ops conversion") and
4e0168fa

 ("mac8390: fix build with
NET_POLL_CONTROLLER").

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: stable@kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>