pk: Remove strtok_r() in pc_handle_option()
pk: Remove strtok_r() in pc_handle_option()

- Replace strtok_r() in pc_handle_option() with glib functions

cmusatyalab/openisr,cmusatyalab/openisr,cmusatyalab/openisr,cmusatyalab/openisr,cmusatyalab/openisr