fix the return value of i2c_algo_dp_aux_exec, with this getting the edid on displayport now works
fix the return value of i2c_algo_dp_aux_exec, with this getting the
edid on displayport now works

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars