MdeModulePkg: Clean up source files

1. Do not use tab characters
2. No trailing white space in one line
3. All files must end with CRLF

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

MdeModulePkg/Universal/PlatformDriOverrideDxe/PlatDriOverrideDxe.uni

@@ -4,11 +4,11 @@
 // It doesn't install again if this protocol exists.
 // It only implements one interface GetDriver of PLATFORM_DRIVER_OVERRIDE_PROTOCOL protocol
 // and doesn't support other two interfaces GetDriverPath, DriverLoaded.
-// 
+//
 // This driver also offers an UI interface in device manager to let user configure
 // platform override protocol to override the default algorithm for matching
 // drivers to controllers.
-// 
+//
 // The main flow:
 // 1. It dynamicly locate all controller device path.
 // 2. It dynamicly locate all drivers which support binding protocol.
@@ -16,16 +16,16 @@
 // mapping between drivers to controllers.
 // 4. It save all the mapping info in NV variables for the following boot,
 // which will be consumed by GetDriver API of the produced the platform override protocol.
-// 
+//
 // Caution: This module is a sample implementation for the test purpose.
 //
-// Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
+// Copyright (c) 2007 - 2018, 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
 // 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.
 //