Clang: Extend clang query

It's a first step to introduce clang query.

Change-Id: I4d001a8883f56066765ce6bc561fa3f49611c0a4
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

src/tools/clangrefactoringbackend/source/symbolfinder.cpp

@@ -25,7 +25,7 @@
 
 #include "symbolfinder.h"
 
-#include "sourcefilecallbacks.h"
+#include "locationsourcefilecallbacks.h"
 #include "symbollocationfinderaction.h"
 
 namespace ClangBackEnd {