MdePkg: Add the missing spec version information for header files

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: shenglei <shenglei.zhang@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

MdePkg/Include/Protocol/SmmReportStatusCodeHandler.h

@@ -10,6 +10,9 @@
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
+  @par Revision Reference:
+  This Protocol was introduced in PI Specification 1.1.
+
 **/
 
 #ifndef __SMM_REPORT_STATUS_CODE_HANDLER_PROTOCOL_H__