SourceLevelDebugPkg: 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: Hao Wu <hao.a.wu@intel.com>

SourceLevelDebugPkg/SourceLevelDebugPkg.uni

@@ -14,7 +14,7 @@
 // the terms and conditions of the BSD License that 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.
 //