spi/imx: Add MODULE_ALIAS()

Add an entry for MODULE_ALIAS().

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

drivers/spi/spi-imx.c

@@ -949,3 +949,4 @@ module_platform_driver(spi_imx_driver);
 MODULE_DESCRIPTION("SPI Master Controller driver");
 MODULE_AUTHOR("Sascha Hauer, Pengutronix");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" DRIVER_NAME);