staging: lustre: uapi: label lustre_param.h as an uapi header

Change LUSTRE_PARAM_H_ to _UAPI_LUSTRE_PARAM_H_ now that is
a proper UAPI header
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6401
Reviewed-on: https://review.whamcloud.com/24325Reviewed-by: Ben Evans <bevans@cray.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/include/uapi/linux/lustre/lustre_param.h

@@ -29,15 +29,13 @@
  * This file is part of Lustre, http://www.lustre.org/
  * Lustre is a trademark of Sun Microsystems, Inc.
  *
- * lustre/include/lustre_param.h
- *
  * User-settable parameter keys
  *
  * Author: Nathan Rutman <nathan@clusterfs.com>
  */
 
-#ifndef _LUSTRE_PARAM_H
-#define _LUSTRE_PARAM_H
+#ifndef _UAPI_LUSTRE_PARAM_H_
+#define _UAPI_LUSTRE_PARAM_H_
 
 /** \defgroup param param
  *
@@ -92,4 +90,4 @@
 
 /** @} param */
 
-#endif /* _LUSTRE_PARAM_H */
+#endif /* _UAPI_LUSTRE_PARAM_H_ */