From the oil pressure warning wiring diagram (which I can't show in full on the site), I see a pressure switch and warning light with a tie-off to the chime system.
No reference to auto Air Data is shown.
This M.E.L. only is referenced to aircraft with Boeing Service Bulletin 737-30A 1064 completed. Do your aircraft have this completed and do you have a copy of that bulletin? Your PDF sent to me doesn't have MMEL 30-22-01 in it.