Fix various 'EFIAPI' inconsistencies found while building MdeModulePkg.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8062 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Core/DxeIplPeim/DxeIpl.h

@@ -2,7 +2,7 @@
   Master header file for DxeIpl PEIM. All source files in this module should
   include this file for common definitions.
 
-Copyright (c) 2006 - 2008, Intel Corporation. <BR>
+Copyright (c) 2006 - 2009, Intel Corporation. <BR>
 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
@@ -105,6 +105,7 @@ DxeIplFindDxeCore (
 
 **/
 EFI_STATUS
+EFIAPI
 PeiImageRead (
   IN     VOID    *FileHandle,
   IN     UINTN   FileOffset,
@@ -224,6 +225,7 @@ UpdateStackHob (
 
 **/
 EFI_STATUS
+EFIAPI
 CustomGuidedSectionExtract (
   IN CONST  EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI *This,
   IN CONST  VOID                                  *InputSection,