4786 emlxs shouldn't abuse ddi_get_time(9f)

*** 21,30 ****
--- 21,31 ----
  
  /*
   * Copyright 2010 Emulex.  All rights reserved.
   * Use is subject to license terms.
   * Copyright (c) 2011 Bayard G. Bell. All rights reserved.
+  * Copyright 2014 Nexenta Systems, Inc.  All rights reserved.
   */
  
  
  #define DEF_ICFG        1
  
*** 1095,1105 ****
  
          (void) sprintf(buf, "%s_device mutex", DRIVER_NAME);
          mutex_init(&emlxs_device.lock, buf, MUTEX_DRIVER, NULL);
  
          (void) drv_getparm(LBOLT, &emlxs_device.log_timestamp);
!         emlxs_device.drv_timestamp = ddi_get_time();
  
          for (ret = 0; ret < MAX_FC_BRDS; ret++) {
                  emlxs_instance[ret] = (uint32_t)-1;
          }
  
--- 1096,1106 ----
  
          (void) sprintf(buf, "%s_device mutex", DRIVER_NAME);
          mutex_init(&emlxs_device.lock, buf, MUTEX_DRIVER, NULL);
  
          (void) drv_getparm(LBOLT, &emlxs_device.log_timestamp);
!         emlxs_device.drv_timestamp = gethrtime();
  
          for (ret = 0; ret < MAX_FC_BRDS; ret++) {
                  emlxs_instance[ret] = (uint32_t)-1;
          }