mtd: maps: intel_vr_nor: show parent device in sysfs

Fix a bug where mtd parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner value set by mtdcore.

Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

drivers/mtd/maps/intel_vr_nor.c

@@ -90,7 +90,7 @@ static int vr_nor_mtd_setup(struct vr_nor_mtd *p)
 	if (!p->info)
 		return -ENODEV;
 
-	p->info->owner = THIS_MODULE;
+	p->info->dev.parent = &p->dev->dev;
 
 	return 0;
 }