3625 we only need one thread_create_intr

*** 671,689 ****
  extern void     set_all_proc_sys(void);
  extern void     set_all_zone_usr_proc_sys(zoneid_t);
  
  /* thread function prototypes */
  
! extern  kthread_t       *thread_create(
!         caddr_t         stk,
!         size_t          stksize,
!         void            (*proc)(),
!         void            *arg,
!         size_t          len,
!         proc_t          *pp,
!         int             state,
!         pri_t           pri);
  extern  void    thread_exit(void) __NORETURN;
  extern  void    thread_free(kthread_t *);
  extern  void    thread_rele(kthread_t *);
  extern  void    thread_join(kt_did_t);
  extern  int     reaper(void);
--- 671,682 ----
  extern void     set_all_proc_sys(void);
  extern void     set_all_zone_usr_proc_sys(zoneid_t);
  
  /* thread function prototypes */
  
! extern  kthread_t *thread_create(caddr_t, size_t, void (*)(), void *,
!     size_t, proc_t *, int, pri_t);
  extern  void    thread_exit(void) __NORETURN;
  extern  void    thread_free(kthread_t *);
  extern  void    thread_rele(kthread_t *);
  extern  void    thread_join(kt_did_t);
  extern  int     reaper(void);
*** 720,739 ****
  extern  int     tsd_agent_set(kthread_t *, uint_t, void *);
  
  /* lwp function prototypes */
  
  extern kthread_t *lwp_kernel_create(proc_t *, void (*)(), void *, int, pri_t);
! extern  klwp_t          *lwp_create(
!         void            (*proc)(),
!         caddr_t         arg,
!         size_t          len,
!         proc_t          *p,
!         int             state,
!         int             pri,
!         const k_sigset_t *smask,
!         int             cid,
!         id_t            lwpid);
  extern  kthread_t *idtot(proc_t *, id_t);
  extern  void    lwp_hash_in(proc_t *, lwpent_t *, tidhash_t *, uint_t, int);
  extern  void    lwp_hash_out(proc_t *, id_t);
  extern  lwpdir_t *lwp_hash_lookup(proc_t *, id_t);
  extern  lwpdir_t *lwp_hash_lookup_and_lock(proc_t *, id_t, kmutex_t **);
--- 713,724 ----
  extern  int     tsd_agent_set(kthread_t *, uint_t, void *);
  
  /* lwp function prototypes */
  
  extern  kthread_t *lwp_kernel_create(proc_t *, void (*)(), void *, int, pri_t);
! extern  klwp_t  *lwp_create(void (*)(), caddr_t, size_t, proc_t *, int, int,
!     const k_sigset_t *, int, id_t);
  extern  kthread_t *idtot(proc_t *, id_t);
  extern  void    lwp_hash_in(proc_t *, lwpent_t *, tidhash_t *, uint_t, int);
  extern  void    lwp_hash_out(proc_t *, id_t);
  extern  lwpdir_t *lwp_hash_lookup(proc_t *, id_t);
  extern  lwpdir_t *lwp_hash_lookup_and_lock(proc_t *, id_t, kmutex_t **);