ethernet: moxa: remove duplicate includes

Reported by "make includecheck"

Tested that drivers/net/ethernet/moxa/moxart_ether.c still compiles
well on ARM

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed