esp8266: Add utime and pyb.RTC
diff --git a/esp8266/mpconfigport.h b/esp8266/mpconfigport.h
index 6d70c48..1c5932f 100644
--- a/esp8266/mpconfigport.h
+++ b/esp8266/mpconfigport.h
@@ -64,10 +64,12 @@
 // extra built in modules to add to the list of known ones
 extern const struct _mp_obj_module_t pyb_module;
 extern const struct _mp_obj_module_t esp_module;
+extern const struct _mp_obj_module_t utime_module;
 
 #define MICROPY_PORT_BUILTIN_MODULES \
     { MP_OBJ_NEW_QSTR(MP_QSTR_pyb), (mp_obj_t)&pyb_module }, \
     { MP_OBJ_NEW_QSTR(MP_QSTR_esp), (mp_obj_t)&esp_module }, \
+    { MP_OBJ_NEW_QSTR(MP_QSTR_utime), (mp_obj_t)&utime_module }, \
 
 #define MP_STATE_PORT MP_STATE_VM