10080 smatch Makefile changes for usr/src/cmd

*** 20,29 ****
--- 20,30 ----
  #
  # Copyright 2014 Shruti V Sampat <shrutisampat@gmail.com>
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  PROG= utmpd
  DEFAULTFILES= utmpd.dfl
  MANIFEST= utmp.xml
  SVCMETHOD= svc-utmpd
*** 32,41 ****
--- 33,44 ----
  
  ROOTMANIFESTDIR = $(ROOTSVCSYSTEM)
  
  FILEMODE = 555
  
+ SMOFF += signed
+ 
  .KEEP_STATE:
  
  all: $(PROG)
  
  install: all $(DIRS) $(ROOTLIBPROG) $(ROOTETCDEFAULTFILES) $(ROOTMANIFEST) \