segop_getpolicy already checks for a NULL op

*** 748,764 ****
          panic("segkmem badop");
          return (0);
  }
  
  /*ARGSUSED*/
- static lgrp_mem_policy_info_t *
- segkmem_getpolicy(struct seg *seg, caddr_t addr)
- {
-         return (NULL);
- }
- 
- /*ARGSUSED*/
  static int
  segkmem_capable(struct seg *seg, segcapability_t capability)
  {
          if (capability == S_CAPABILITY_NOMINFLT)
                  return (1);
--- 748,757 ----
*** 771,781 ****
          .checkprot      = segkmem_checkprot,
          .kluster        = segkmem_kluster,
          .dump           = segkmem_dump,
          .pagelock       = segkmem_pagelock,
          .getmemid       = segkmem_getmemid,
-         .getpolicy      = segkmem_getpolicy,
          .capable        = segkmem_capable,
  };
  
  int
  segkmem_zio_create(struct seg *seg)
--- 764,773 ----