mtd: rawnand: atmel: Fix spelling mistake in error message

Wrong copy/paste from the previous block, the error message should
refer to #size-cells instead of #address-cells.

Fixes: f88fc122 ("mtd: nand: Cleanup/rework the atmel_nand driver")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>

drivers/mtd/nand/raw/atmel/nand-controller.c

@@ -1808,7 +1808,7 @@ static int atmel_nand_controller_add_nands(struct atmel_nand_controller *nc)
 
 	ret = of_property_read_u32(np, "#size-cells", &val);
 	if (ret) {
-		dev_err(dev, "missing #address-cells property\n");
+		dev_err(dev, "missing #size-cells property\n");
 		return ret;
 	}