XXXX introduce drv_sectohz

*** 2206,2216 ****
  {
          clock_t abstime;
  
          ASSERT(MUTEX_HELD(&(DEVI(dip)->devi_ct_lock)));
  
!         abstime = ddi_get_lbolt() + drv_usectohz(secs*1000000);
          while (DEVI(dip)->devi_ct_count) {
                  if (cv_timedwait(&(DEVI(dip)->devi_ct_cv),
                      &(DEVI(dip)->devi_ct_lock), abstime) == -1) {
                          return (-1);
                  }
--- 2206,2216 ----
  {
          clock_t abstime;
  
          ASSERT(MUTEX_HELD(&(DEVI(dip)->devi_ct_lock)));
  
!         abstime = ddi_get_lbolt() + drv_sectohz(secs);
          while (DEVI(dip)->devi_ct_count) {
                  if (cv_timedwait(&(DEVI(dip)->devi_ct_cv),
                      &(DEVI(dip)->devi_ct_lock), abstime) == -1) {
                          return (-1);
                  }