MdeModulePkg: Update Ip4Dxe driver to support Ip4Config2 protocol,

and also add new UI configuration support in Ip4Dxe driver.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: jiaxinwu <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17853 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Include/Guid/Ip4Config2Hii.h

@@ -0,0 +1,25 @@
+/** @file
+  GUIDs used as HII FormSet and HII Package list GUID in Ip4Dxe driver. 
+  
+Copyright (c) 2015, 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 that 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 __IP4_CONFIG2_HII_GUID_H__
+#define __IP4_CONFIG2_HII_GUID_H__
+
+#define IP4_CONFIG2_NVDATA_GUID \
+  { \
+    0x9b942747, 0x154e, 0x4d29, { 0xa4, 0x36, 0xbf, 0x71, 0x0, 0xc8, 0xb5, 0x3b } \
+  }
+
+extern EFI_GUID gIp4Config2NvDataGuid;
+
+#endif