ShellPkg: Add DiskIO2, and fix GUID from string check to be case insensitive

- Add DiskIO2 to list of known protocols
- Fix string check to be case insensitive for commands like ‘dh –p protocolname’

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chris Phillips <chrisp@hp.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14851 6f19259b-4bc3-4df7-8a09-765794883524

ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.h

@@ -1,6 +1,7 @@
 /** @file
   Provides interface to advanced shell functionality for parsing both handle and protocol database.
 
+  Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
   Copyright (c) 2011 - 2012, 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
@@ -130,6 +131,7 @@
 #include <Protocol/BlockIo2.h>
 #include <Protocol/StorageSecurityCommand.h>
 #include <Protocol/UserCredential2.h>
+#include <Protocol/DiskIo2.h>
 
 #include <Library/HandleParsingLib.h>
 #include <Library/UefiBootServicesTableLib.h>
@@ -143,6 +145,7 @@
 #include <Library/UefiLib.h>
 #include <Library/HiiLib.h>
 #include <Library/ShellLib.h>
+#include <Library/SortLib.h>
 
 typedef struct {
   LIST_ENTRY  Link;