XXXX introduce drv_sectohz

*** 804,814 ****
   */
  void
  nxge_delay(
          int seconds)
  {
!         delay(drv_usectohz(seconds * 1000000));
  }
  
  static dmc_reg_name_t rx_names[] = {
          { "RXDMA_CFIG1",        0 },
          { "RXDMA_CFIG2",        8 },
--- 804,814 ----
   */
  void
  nxge_delay(
          int seconds)
  {
!         delay(drv_sectohz(seconds));
  }
  
  static dmc_reg_name_t rx_names[] = {
          { "RXDMA_CFIG1",        0 },
          { "RXDMA_CFIG2",        8 },