PcAtChipsetPkg: 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: Ruiyu Ni <ruiyu.ni@intel.com>

PcAtChipsetPkg/IsaAcpiDxe/ComponentName.c

@@ -1,14 +1,14 @@
 /** @file
     UEFI Component Name(2) protocol implementation for IsaAcpi driver.
 
-Copyright (c) 2006 - 2011, 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.             
+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
+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.
 **/
 
 #include "PcatIsaAcpi.h"
@@ -219,7 +219,7 @@ PcatIsaAcpiComponentNameGetDriverName (
   return LookupUnicodeString2 (
            Language,
            This->SupportedLanguages,
-           mPcatIsaAcpiDriverNameTable, 
+           mPcatIsaAcpiDriverNameTable,
            DriverName,
            (BOOLEAN)(This == &gPcatIsaAcpiComponentName)
            );