10080 smatch Makefile changes for usr/src/cmd

*** 24,42 ****
--- 24,46 ----
  # Copyright (c) 1997-2000 by Sun Microsystems, Inc.
  # All rights reserved.
  #
  # Copyright 2015 Nexenta Systems, Inc.  All rights reserved.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  include         $(SRC)/cmd/Makefile.cmd
  
  PROG = static_prof
  SRCS = $(PROG:%=../%.c)
  
  CERRWARN +=     -_gcc=-Wno-unused-value
  CERRWARN +=     -_gcc=-Wno-parentheses
  
+ # not linted
+ SMATCH=off
+ 
  LDLIBS +=       -lelf
  
  LINTFLAGS =     -nmxsuF -errtags=yes
  LINTLIBS +=     $(LDLIBS)