Bug 1523993: Add js/Printf.h to WasmStubs.cpp; r=bustage

--HG--
extra : rebase_source : 9682eb945fd00556293c1ee5ee716ec77421b855

js/src/wasm/WasmStubs.cpp

@@ -21,6 +21,7 @@
 #include "mozilla/ArrayUtils.h"
 
 #include "jit/RegisterAllocator.h"
+#include "js/Printf.h"
 #include "wasm/WasmCode.h"
 #include "wasm/WasmGenerator.h"
 #include "wasm/WasmInstance.h"