net: ethernet: mtk_wed: minor change in wed_{tx,rx}info_show

No functional changes, just cosmetic ones.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/71e046c72a978745f0435af265dda610aa9bfbcf.1693157578.git.lorenzo@kernel.org


Signed-off-by: Jakub Kicinski <kuba@kernel.org>