Unfortunately no. They can't count the one unit for two majors. It was made clear what was expected in second year. Also stated that under the Discipline (major - changed to discipline apparently) Requirements. So you will need 24CP from both majors' specialised units and cannot count one unit for the two majors in order to be successful to graduate with both majors.
People I know who planned both majors did something like ANAT or HSTO, HSTO or ANAT, NEUR, NEUR for both semesters and sometimes PHSI. It blows but that is how the system works.