Import some basic libraries instances for Mde Packages.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2704 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Library/BaseDebugLibNull/CommonHeader.h

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+/**@file
+  Common header file shared by all source files.
+
+  This file includes package header files, library classes and protocol, PPI & GUID definitions.
+
+  Copyright (c) 2007 - 2007, 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.
+**/
+
+#ifndef __COMMON_HEADER_H_
+#define __COMMON_HEADER_H_
+
+
+//
+// The package level header files this module uses
+//
+#include <Base.h>
+//
+// The protocols, PPI and GUID defintions for this module
+//
+//
+// The Library classes this module consumes
+//
+#include <Library/DebugLib.h>
+
+#endif