media: ccs: Fix driver quirk struct documentation

Fix documentation for struct ccs_quirk, a device specific struct for
managing deviations from the standard. The flags field was drifted away
from where it should have been.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>