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/Core/DxeIplPeim/X64/DxeLoadFunc.c

@@ -1,7 +1,7 @@
 /** @file
   x64-specifc functionality for DxeLoad.
 
-Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 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
@@ -97,7 +97,7 @@ HandOffToDxeCore (
     ASSERT (PcdGetBool (PcdSetNxForStack) == FALSE);
     ASSERT (PcdGetBool (PcdCpuStackGuard) == FALSE);
   }
-  
+
   //
   // End of PEI phase signal
   //
@@ -110,7 +110,7 @@ HandOffToDxeCore (
 
   //
   // Update the contents of BSP stack HOB to reflect the real stack info passed to DxeCore.
-  //    
+  //
   UpdateStackHob ((EFI_PHYSICAL_ADDRESS)(UINTN) BaseOfStack, STACK_SIZE);
 
   //