Merge System into Support.

llvm-svn: 120298
diff --git a/llvm/lib/Linker/LinkItems.cpp b/llvm/lib/Linker/LinkItems.cpp
index 1be2bec..cbbdd4b 100644
--- a/llvm/lib/Linker/LinkItems.cpp
+++ b/llvm/lib/Linker/LinkItems.cpp
@@ -15,7 +15,7 @@
 #include "llvm/Linker.h"
 #include "llvm/Module.h"
 #include "llvm/Bitcode/ReaderWriter.h"
-#include "llvm/System/Path.h"
+#include "llvm/Support/Path.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MemoryBuffer.h"
 using namespace llvm;