23665.  If any person is convicted of a violation of Section 20001,
or of Section 23152 or 23153 and is sentenced to one year in a county
jail or more than one year in the state prison under Section 23540,
23542, 23546, 23548, 23550, 23552, 23554, 23556, 23558, 23560, 23562,
23566, or 23568, the court may postpone the revocation or suspension
of the person's driving privilege until the term of imprisonment is
served.