5601 TLB invalidation regression in 5498

*** 2163,2173 ****
  }
  
  void
  hat_tlb_inval(hat_t *hat, uintptr_t va)
  {
!         hat_tlb_inval_range(hat, va, MMU_PAGESIZE);
  }
  
  /*
   * Interior routine for HAT_UNLOADs from hat_unload_callback(),
   * hat_kmap_unload() OR from hat_steal() code.  This routine doesn't
--- 2163,2173 ----
  }
  
  void
  hat_tlb_inval(hat_t *hat, uintptr_t va)
  {
!         hat_tlb_inval_range(hat, va, 1);
  }
  
  /*
   * Interior routine for HAT_UNLOADs from hat_unload_callback(),
   * hat_kmap_unload() OR from hat_steal() code.  This routine doesn't