XXXX pass in cpu_pause_func via pause_cpus

*** 1478,1488 ****
                  klgrpset_add(lgrp_root->lgrp_leaves, lgrp_root->lgrp_id);
                  return (0);
          }
  
          mutex_enter(&cpu_lock);
!         pause_cpus(NULL);
  
          /*
           * Look for any leaf lgroup without its latency set, finish adding it
           * to the lgroup topology assuming that it exists and has the root
           * lgroup as its parent, and update the memory nodes of all lgroups
--- 1478,1488 ----
                  klgrpset_add(lgrp_root->lgrp_leaves, lgrp_root->lgrp_id);
                  return (0);
          }
  
          mutex_enter(&cpu_lock);
!         pause_cpus(NULL, NULL);
  
          /*
           * Look for any leaf lgroup without its latency set, finish adding it
           * to the lgroup topology assuming that it exists and has the root
           * lgroup as its parent, and update the memory nodes of all lgroups