This fix the following warning:
ERR<12924>:eo ../src/lib/eo/eo.c:880 _efl_add_internal_start() Creation of 'Efl.Io.Model' object at line 443 in '../src/lib/elementary/elc_fileselector_entry.c' is done without parent. This should use efl_add_ref.
Depends on D8540