ArchitectureSet.h - reduce raw_ostream.h include to forward declaration. NFC.
Move raw_ostream.h include to ArchitectureSet.cpp.
diff --git a/llvm/lib/TextAPI/MachO/ArchitectureSet.cpp b/llvm/lib/TextAPI/MachO/ArchitectureSet.cpp
index a05d3eb..f665706 100644
--- a/llvm/lib/TextAPI/MachO/ArchitectureSet.cpp
+++ b/llvm/lib/TextAPI/MachO/ArchitectureSet.cpp
@@ -11,6 +11,7 @@
//===----------------------------------------------------------------------===//
#include "llvm/TextAPI/MachO/ArchitectureSet.h"
+#include "llvm/Support/raw_ostream.h"
namespace llvm {
namespace MachO {