No need to check for P_INMEM in process_set_pc() and process_sstep(), as these function are only invoked between PHOLD and PRELE.
No need to check for P_INMEM in process_set_pc() and process_sstep(), as these
function are only invoked between PHOLD and PRELE.

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