OS-2366 ddi_periodic_add(9F) is entirely rubbish

*** 20,29 ****
--- 20,32 ----
   */
  
  /*
   * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
   */
+ /*
+  * Copyright (c) 2013, Joyent, Inc.  All rights reserved.
+  */
  
  /*
   * PSMI 1.1 extensions are supported only in 2.6 and later versions.
   * PSMI 1.2 extensions are supported only in 2.7 and later versions.
   * PSMI 1.3 and 1.4 extensions are supported in Solaris 10.
*** 1349,1359 ****
           */
          drv_usecwait(7000000); /* wait seven seconds */
  
  }
  
! ddi_periodic_t apic_periodic_id;
  
  /*
   * The following functions are in the platform specific file so that they
   * can be different functions depending on whether we are running on
   * bare metal or a hypervisor.
--- 1352,1362 ----
           */
          drv_usecwait(7000000); /* wait seven seconds */
  
  }
  
! cyclic_id_t apic_cyclic_id;
  
  /*
   * The following functions are in the platform specific file so that they
   * can be different functions depending on whether we are running on
   * bare metal or a hypervisor.