UefiCpuPkg: 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>

UefiCpuPkg/CpuIoPei/CpuIoPei.inf

@@ -1,7 +1,7 @@
 ## @file
 #  Produces the CPU I/O PPI by using the services of the I/O Library.
 #
-# Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2009 - 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
@@ -18,7 +18,7 @@
   MODULE_UNI_FILE                = CpuIoPei.uni
   FILE_GUID                      = AE265864-CF5D-41a8-913D-71C155E76442
   MODULE_TYPE                    = PEIM
-  VERSION_STRING                 = 1.0  
+  VERSION_STRING                 = 1.0
   ENTRY_POINT                    = CpuIoInitialize
 
 #
@@ -30,7 +30,7 @@
 [Sources]
   CpuIoPei.c
   CpuIoPei.h
-  
+
 [Packages]
   MdePkg/MdePkg.dec