mtd: rawnand: Pass a nand_chip object to nand_scan()

Let's make the raw NAND API consistent by patching all helpers to take
a nand_chip object instead of an mtd_info one.

We start with nand_scan().

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

drivers/mtd/nand/raw/nandsim.c

@@ -2309,7 +2309,7 @@ static int __init ns_init_module(void)
 		goto error;
 
 	chip->dummy_controller.ops = &ns_controller_ops;
-	retval = nand_scan(nsmtd, 1);
+	retval = nand_scan(chip, 1);
 	if (retval) {
 		NS_ERR("Could not scan NAND Simulator device\n");
 		goto error;