Sort #include lines for tools/...

Completely automated with sort_includes.py

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169240 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CXComment.cpp b/tools/libclang/CXComment.cpp
index fa149a0..8c8fe74 100644
--- a/tools/libclang/CXComment.cpp
+++ b/tools/libclang/CXComment.cpp
@@ -12,19 +12,16 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang-c/Index.h"
-#include "CXString.h"
 #include "CXComment.h"
 #include "CXCursor.h"
-
-#include "clang/AST/PrettyPrinter.h"
-#include "clang/AST/CommentVisitor.h"
+#include "CXString.h"
 #include "clang/AST/CommentCommandTraits.h"
+#include "clang/AST/CommentVisitor.h"
 #include "clang/AST/Decl.h"
-
+#include "clang/AST/PrettyPrinter.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
-
 #include <climits>
 
 using namespace clang;