[Layering] Move DebugInfo.h into the IR library where its implementation

already lives.

llvm-svn: 203046

llvm/lib/Analysis/ModuleDebugInfoPrinter.cpp

@@ -17,7 +17,7 @@
 
 #include "llvm/Analysis/Passes.h"
 #include "llvm/ADT/Statistic.h"
-#include "llvm/DebugInfo.h"
+#include "llvm/IR/DebugInfo.h"
 #include "llvm/IR/Function.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/ErrorHandling.h"