Checkpatch tells me

WARNING: __packed is preferred over __attribute__((packed))

so switch over to __packed across the driver before adding new packed
structs.
Signed-off-by: NJani Nikula <jani.nikula@intel.com>
Signed-off-by: NRodrigo Vivi <rodrigo.vivi@gmail.com>
Reviewed-by: NDamien Lespiau <damien.lespiau@intel.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>