Move DataBuffer / DataExtractor and friends from Core -> Utility.

llvm-svn: 296943
diff --git a/lldb/source/Plugins/ObjectFile/ELF/ELFHeader.cpp b/lldb/source/Plugins/ObjectFile/ELF/ELFHeader.cpp
index 520be5b..39ea492 100644
--- a/lldb/source/Plugins/ObjectFile/ELF/ELFHeader.cpp
+++ b/lldb/source/Plugins/ObjectFile/ELF/ELFHeader.cpp
@@ -9,8 +9,8 @@
 
 #include <cstring>
 
-#include "lldb/Core/DataExtractor.h"
 #include "lldb/Core/Section.h"
+#include "lldb/Utility/DataExtractor.h"
 #include "lldb/Utility/Stream.h"
 
 #include "ELFHeader.h"