cifs: update internal module number

To 2.21

Signed-off-by: Steve French <[email protected]>

Author: Steve French

fs/cifs/cifsfs.h

@@ -152,5 +152,5 @@ extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg);
 extern const struct export_operations cifs_export_ops;
 #endif /* CONFIG_CIFS_NFSD_EXPORT */
 
-#define CIFS_VERSION   "2.20"
+#define CIFS_VERSION   "2.21"
 #endif				/* _CIFSFS_H */