Sort the #include lines for tools/...

Again, tools are trickier to pick the main module header for than
library source files. I've started to follow the pattern of using
LLVMContext.h when it is included as a stub for program source files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169252 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/opt/AnalysisWrappers.cpp b/tools/opt/AnalysisWrappers.cpp
index a2b57bb..6ba0fb0 100644
--- a/tools/opt/AnalysisWrappers.cpp
+++ b/tools/opt/AnalysisWrappers.cpp
@@ -17,10 +17,10 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/Analysis/CallGraph.h"
 #include "llvm/Module.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/CallSite.h"
-#include "llvm/Analysis/CallGraph.h"
 #include "llvm/Support/raw_ostream.h"
 using namespace llvm;