Make whether or not a Code object should be created by masm explicit

src/ic/access-compiler.h

Index: src/ic/access-compiler.h
diff --git a/src/ic/access-compiler.h b/src/ic/access-compiler.h
index 223bde479a96401583ef41228916a5c6893980ec..c690e496904abf4fb3bc5cf71bb85d47e0013204 100644
--- a/src/ic/access-compiler.h
+++ b/src/ic/access-compiler.h
@@ -40,7 +40,7 @@ class PropertyAccessCompiler BASE_EMBEDDED {
         kind_(kind),
         cache_holder_(cache_holder),
         isolate_(isolate),
-        masm_(isolate, NULL, 256) {
+        masm_(isolate, NULL, 256, true) {
     // TODO(yangguo): remove this once we can serialize IC stubs.
     masm_.enable_serializer();
   }