media: go7007: add missing MODULE_DESCRIPTION() macros

make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/usb/go7007/go7007.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/usb/go7007/go7007-usb.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

drivers/media/usb/go7007/go7007-driver.c

@@ -736,4 +736,5 @@ void go7007_update_board(struct go7007 *go)
 }
 EXPORT_SYMBOL(go7007_update_board);
 
+MODULE_DESCRIPTION("WIS GO7007 MPEG encoder support");
 MODULE_LICENSE("GPL v2");

drivers/media/usb/go7007/go7007-usb.c

@@ -1352,4 +1352,5 @@ static struct usb_driver go7007_usb_driver = {
 };
 
 module_usb_driver(go7007_usb_driver);
+MODULE_DESCRIPTION("WIS GO7007 USB support");
 MODULE_LICENSE("GPL v2");