Remove the dependence to MdePkg

1. add Include folder which contain the *.h file which used by Tiano tools.
2. Change ${evn.WORKSPACE}/MdePkg to ${PACKAGE_DIR} in build.xml.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@509 6f19259b-4bc3-4df7-8a09-765794883524

Tools/Source/TianoTools/Include/Base.h

@@ -0,0 +1,28 @@
+/** @file
+
+  Root include file for Mde Package Base type modules
+
+  This is the include file for any module of type base. Base modules only use 
+  types defined via this include file and can be ported easily to any 
+  environment. There are a set of base libraries in the Mde Package that can
+  be used to implement base modules.
+
+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.
+
+**/
+
+
+#ifndef __BASE_H__
+#define __BASE_H__
+
+#include <Common/BaseTypes.h>
+#include <Common/EfiImage.h>
+
+#endif