mmc: mxcmmc: Fix MODULE_ALIAS

The correct name for the driver is "mxc-mmc".
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Chris Ball <cjb@laptop.org>

drivers/mmc/host/mxcmmc.c

@@ -1134,4 +1134,4 @@ module_platform_driver(mxcmci_driver);
 MODULE_DESCRIPTION("i.MX Multimedia Card Interface Driver");
 MODULE_AUTHOR("Sascha Hauer, Pengutronix");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:imx-mmc");
+MODULE_ALIAS("platform:mxc-mmc");