Sync BaseTools Branch (version r2271) to EDKII main trunk.

BaseTool Branch:
  https://edk2-buildtools.svn.sourceforge.net/svnroot/edk2-buildtools/branches/Releases/BaseTools_r2100

Signed-off-by: lgao4
Reviewed-by: hchen30

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12214 6f19259b-4bc3-4df7-8a09-765794883524

BaseTools/Source/C/VfrCompile/EfiVfr.h

@@ -1,6 +1,6 @@
 /** @file
 
-Copyright (c) 2004 - 2010, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials                          
 are licensed and made available under the terms and conditions of the BSD License         
 which accompanies this distribution.  The full text of the license may be found at        
@@ -23,7 +23,6 @@ Abstract:
 #define _EFIVFR_H_
 
 #include "Common/UefiBaseTypes.h"
-#include "Protocol/DevicePath.h"
 #include "Common/UefiInternalFormRepresentation.h"
 #include "Common/MdeModuleHii.h"
 
@@ -43,6 +42,7 @@ typedef enum {
   QUESTION_NORMAL,
   QUESTION_DATE,
   QUESTION_TIME,
+  QUESTION_REF,
 } EFI_QUESION_TYPE;
 
 typedef enum {