arcnet: Convert arcnet_dump_skb macro to static inline
arcnet: Convert arcnet_dump_skb macro to static inline

Make sure the arguments are tested appropriately when not using
this function.

Signed-off-by: Joe Perches <16a9a54ddf4259952e3c118c763138e83693d7fd@perches.com>
Signed-off-by: Michael Grzeschik <56a917ffddddef251f53499c2bdc20635fcae7f7@pengutronix.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs