drm/ssd130x: Add a controller family id to the device info data

To allow the driver to have a per Solomon display controller modesetting
pipeline and support aother controller families besides SSD130x.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231014071520.1342189-3-javierm@redhat.com