drivers/fsi: Add module license to core driver

Add missing MODULE_LICENSE("GPL") to the core FSI driver.
Signed-off-by: Christopher Bostic <cbostic@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/fsi/fsi-core.c

@@ -896,4 +896,5 @@ static void fsi_exit(void)
 module_init(fsi_init);
 module_exit(fsi_exit);
 module_param(discard_errors, int, 0664);
+MODULE_LICENSE("GPL");
 MODULE_PARM_DESC(discard_errors, "Don't invoke error handling on bus accesses");