mtd: rawnand: pl353: drop unused module alias

The driver has never supported anything but OF probing so drop the
unused platform module alias.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

drivers/mtd/nand/raw/pl35x-nand-controller.c

@@ -1193,6 +1193,5 @@ static struct platform_driver pl35x_nandc_driver = {
 module_platform_driver(pl35x_nandc_driver);
 
 MODULE_AUTHOR("Xilinx, Inc.");
-MODULE_ALIAS("platform:" PL35X_NANDC_DRIVER_NAME);
 MODULE_DESCRIPTION("ARM PL35X NAND controller driver");
 MODULE_LICENSE("GPL");