Bug 1310949: Fix non-unified build bustage; r=me

MozReview-Commit-ID: E8HEBmQqNO4

--HG--
extra : rebase_source : 806dcc5ef11a21382b20fadbe3604838a44addff

js/src/asmjs/WasmBinaryFormat.cpp

@@ -18,6 +18,8 @@
 
 #include "asmjs/WasmBinaryFormat.h"
 
+#include "jsprf.h"
+
 using namespace js;
 using namespace js::wasm;