py/profile: Resolve name collision with STATIC unset.

When building with STATIC undefined (e.g., -DSTATIC=), there are two
instances of mp_type_code that collide at link time: in profile.c and in
builtinevex.c.  This patch resolves the collision by renaming one of them.

py/profile.c

@@ -172,7 +172,7 @@ STATIC void code_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest) {
     }
 }
 
-const mp_obj_type_t mp_type_code = {
+const mp_obj_type_t mp_type_settrace_codeobj = {
     { &mp_type_type },
     .name = MP_QSTR_code,
     .print = code_print,
@@ -185,7 +185,7 @@ mp_obj_t mp_obj_new_code(const mp_raw_code_t *rc) {
     if (o == NULL) {
         return MP_OBJ_NULL;
     }
-    o->base.type = &mp_type_code;
+    o->base.type = &mp_type_settrace_codeobj;
     o->rc = rc;
     o->dict_locals = mp_locals_get(); // this is a wrong! how to do this properly?
     o->lnotab = MP_OBJ_NULL;