[wasm] Enable wasm frame inspection for debugging

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index a7aabe23e0f856b18734e09f3fe4f40c7b4b508d..5d727cface1354b93b0a74c38a509c3231f498b6 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -6370,7 +6370,8 @@ class Script: public Struct {
   enum Type {
     TYPE_NATIVE = 0,
     TYPE_EXTENSION = 1,
-    TYPE_NORMAL = 2
+    TYPE_NORMAL = 2,
+    TYPE_WASM = 3
   };
 
   // Script compilation types.