remove unnecessary files from EdkGenericBdsLib in EdkNt32pkg

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2518 6f19259b-4bc3-4df7-8a09-765794883524

EdkNt32Pkg/Library/EdkGenericBdsLib/Ipf/ShadowRom.c

@@ -1,53 +0,0 @@
-/*++
-
-Copyright (c) 2006, Intel Corporation                                                         
-All rights reserved. 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        
-http://opensource.org/licenses/bsd-license.php                                            
-                                                                                          
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             
-
-Module Name:
-  
-  ShadowRom.c
-
-Abstract:
-
-  Shadow all option rom
-
-Revision History
-
---*/
-
-#include "Tiano.h"
-#include "EfiDriverLib.h"
-
-#include EFI_PROTOCOL_DEFINITION (LegacyBios)
-
-UINT8 mShadowRomFlag = 0;
-
-VOID
-ShadowAllOptionRom()
-{
-  EFI_STATUS                Status;
-  EFI_LEGACY_BIOS_PROTOCOL  *LegacyBios;
-  //
-  // Rom shadow only do once.
-  //
-  if (mShadowRomFlag == 0) {
-    Status = gBS->LocateProtocol (
-                    &gEfiLegacyBiosProtocolGuid,
-                    NULL,
-                    &LegacyBios
-                    );
-    if (!EFI_ERROR (Status)) {
-      LegacyBios->PrepareToBootEfi (LegacyBios, NULL, NULL);
-    }
-
-    mShadowRomFlag = 1;
-  }
-
-  return ;
-}