OS-2366 ddi_periodic_add(9F) is entirely rubbish (MORE)

*** 898,908 ****
  file path=usr/include/sys/ddi_implfuncs.h
  file path=usr/include/sys/ddi_intr.h
  file path=usr/include/sys/ddi_intr_impl.h
  file path=usr/include/sys/ddi_isa.h
  file path=usr/include/sys/ddi_obsolete.h
! file path=usr/include/sys/ddi_timer.h
  file path=usr/include/sys/ddidevmap.h
  file path=usr/include/sys/ddidmareq.h
  file path=usr/include/sys/ddifm.h
  file path=usr/include/sys/ddifm_impl.h
  file path=usr/include/sys/ddimapreq.h
--- 898,908 ----
  file path=usr/include/sys/ddi_implfuncs.h
  file path=usr/include/sys/ddi_intr.h
  file path=usr/include/sys/ddi_intr_impl.h
  file path=usr/include/sys/ddi_isa.h
  file path=usr/include/sys/ddi_obsolete.h
! file path=usr/include/sys/ddi_periodic.h
  file path=usr/include/sys/ddidevmap.h
  file path=usr/include/sys/ddidmareq.h
  file path=usr/include/sys/ddifm.h
  file path=usr/include/sys/ddifm_impl.h
  file path=usr/include/sys/ddimapreq.h