[CIFS] Update cifs version to 1.76

Update cifs version to 1.76 now that async read,
lock caching, and changes to oplock enabled interface
are in.

Thanks to Pavel for reminding me.
Reviewed-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <smfrench@gmail.com>

fs/cifs/cifsfs.h

@@ -125,5 +125,5 @@ 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   "1.75"
+#define CIFS_VERSION   "1.76"
 #endif				/* _CIFSFS_H */