[wasm] Memory is exported on the module.exports object.

test/mjsunit/wasm/start-function.js

Index: test/mjsunit/wasm/start-function.js
diff --git a/test/mjsunit/wasm/start-function.js b/test/mjsunit/wasm/start-function.js
index c5077bcf93f92969e026bae7ad19dd3fac48a883..aafd3a34e0ca3eb2ed9a8cc95851fd18d02c9cf7 100644
--- a/test/mjsunit/wasm/start-function.js
+++ b/test/mjsunit/wasm/start-function.js
@@ -84,7 +84,7 @@ assertFails([kAstI32, kAstI32, kAstF32, kAstF64], [kExprGetLocal, 0]);
   builder.addStart(func.index);
 
   var module = builder.instantiate();
-  var memory = module.memory;
+  var memory = module.exports.memory;
   var view = new Int8Array(memory);
   assertEquals(77, view[0]);
 })();