[PATCH] drm: Constify drm_mode_config atomic helper private pointer

[Gabriel Krisman Bertazi]

Laurent Pinchart <laurent.pinchart at ideasonboard.com> writes:

> The drm_mode_config helper private field points to a structure of
> function pointers that don't need to be modified at runtime. Make it
> const.

Reviewed-by: Gabriel Krisman Bertazi <krisman at collabora.co.uk>

-- 
Gabriel Krisman Bertazi