py: Fix "TypeError: 'iterator' object is not iterable", doh.
diff --git a/py/objdict.c b/py/objdict.c
index a9dbb76..01c7294 100644
--- a/py/objdict.c
+++ b/py/objdict.c
@@ -107,6 +107,7 @@
 STATIC const mp_obj_type_t mp_type_dict_it = {
     { &mp_type_type },
     .name = MP_QSTR_iterator,
+    .getiter = mp_identity,
     .iternext = dict_it_iternext,
 };
 
@@ -336,6 +337,7 @@
 STATIC const mp_obj_type_t dict_view_it_type = {
     { &mp_type_type },
     .name = MP_QSTR_iterator,
+    .getiter = mp_identity,
     .iternext = dict_view_it_iternext,
 };