Fix layering by moving ValueTypes.h from CodeGen to IR

ValueTypes.h is implemented in IR already.

llvm-svn: 328397
diff --git a/llvm/lib/Target/ARM/ARMCallLowering.cpp b/llvm/lib/Target/ARM/ARMCallLowering.cpp
index ac754fc..a066175 100644
--- a/llvm/lib/Target/ARM/ARMCallLowering.cpp
+++ b/llvm/lib/Target/ARM/ARMCallLowering.cpp
@@ -33,13 +33,13 @@
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/TargetRegisterInfo.h"
 #include "llvm/CodeGen/TargetSubtargetInfo.h"
-#include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/DerivedTypes.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Value.h"
+#include "llvm/IR/ValueTypes.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/LowLevelTypeImpl.h"
 #include "llvm/Support/MachineValueType.h"