Re-sort includes with sort-includes.py and insert raw_ostream.h where it's used.

llvm-svn: 232998
diff --git a/llvm/lib/Transforms/ObjCARC/ObjCARCOpts.cpp b/llvm/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
index 27aadb8..4d75658 100644
--- a/llvm/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
+++ b/llvm/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
@@ -26,10 +26,10 @@
 
 #include "ObjCARC.h"
 #include "ARCRuntimeEntryPoints.h"
+#include "BlotMapVector.h"
 #include "DependencyAnalysis.h"
 #include "ObjCARCAliasAnalysis.h"
 #include "ProvenanceAnalysis.h"
-#include "BlotMapVector.h"
 #include "PtrState.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/DenseSet.h"