usb: gadget: add platform module alias where it is missing

Without it udev won't be able to load the driver once it notices the
device unbound.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/gadget/ci13xxx_msm.c

@@ -126,6 +126,7 @@ static struct platform_driver ci13xxx_msm_driver = {
 	.probe = ci13xxx_msm_probe,
 	.driver = { .name = "msm_hsusb", },
 };
+MODULE_ALIAS("platform:msm_hsusb");
 
 static int __init ci13xxx_msm_init(void)
 {

drivers/usb/gadget/mv_udc_core.c

@@ -2131,7 +2131,7 @@ static struct platform_driver udc_driver = {
 #endif
 	},
 };
-
+MODULE_ALIAS("platform:pxa-u2o");
 
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_AUTHOR("Chao Xie <chao.xie@marvell.com>");

drivers/usb/gadget/net2272.c

@@ -2720,6 +2720,7 @@ static struct platform_driver net2272_plat_driver = {
 	},
 	/* FIXME .suspend, .resume */
 };
+MODULE_ALIAS("platform:net2272");
 
 static int __init net2272_init(void)
 {

drivers/usb/gadget/r8a66597-udc.c

@@ -1686,6 +1686,7 @@ static struct platform_driver r8a66597_driver = {
 		.name =	(char *) udc_name,
 	},
 };
+MODULE_ALIAS("platform:r8a66597_udc");
 
 static int __init r8a66597_udc_init(void)
 {

drivers/usb/gadget/s3c-hsudc.c

@@ -1341,6 +1341,7 @@ static struct platform_driver s3c_hsudc_driver = {
 	},
 	.probe		= s3c_hsudc_probe,
 };
+MODULE_ALIAS("platform:s3c-hsudc");
 
 static int __init s3c_hsudc_modinit(void)
 {