ohci-da8xx: set MODULE_ALIAS to allow autoloading

The Davinci USB platform device (in mach-davinci/usb.c) uses "ohci"
as the name. To allow autoloading of the relevant driver, the module
needs to set the MODULE_ALIAS.
Signed-off-by: NJan Luebbe <jlu@pengutronix.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/ohci-da8xx.c

@@ -454,3 +454,5 @@ static struct platform_driver ohci_hcd_da8xx_driver = {
 		.name	= "ohci",
 	},
 };
+
+MODULE_ALIAS("platform:ohci");