unix modsocket: Convert to static module structures.
diff --git a/unix/mpconfigport.h b/unix/mpconfigport.h
index bfbb49a..21d11eb 100644
--- a/unix/mpconfigport.h
+++ b/unix/mpconfigport.h
@@ -18,8 +18,10 @@
 #define MICROPY_ENABLE_MOD_CMATH    (1)
 
 extern const struct _mp_obj_module_t mp_module_time;
+extern const struct _mp_obj_module_t mp_module_socket;
 #define MICROPY_EXTRA_BUILTIN_MODULES \
     { MP_OBJ_NEW_QSTR(MP_QSTR_time), (mp_obj_t)&mp_module_time }, \
+    { MP_OBJ_NEW_QSTR(MP_QSTR_microsocket), (mp_obj_t)&mp_module_socket }, \
 
 // type definitions for the specific machine