10080 smatch Makefile changes for usr/src/cmd

*** 20,29 ****
--- 20,30 ----
  #
  #
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  MODULE = fabric-xlate
  CLASS = common
  SRCS = fabric-xlate.c fx_epkt.c fx_fabric.c fx_fire.c fx_subr.c
  
*** 39,43 ****
--- 40,47 ----
  LDLIBS += -luutil -lxml2 -L$(ROOTLIB)/fm -ltopo
  
  CERRWARN += -_gcc=-Wno-parentheses
  CERRWARN += -_gcc=-Wno-switch
  CERRWARN += -_gcc=-Wno-uninitialized
+ 
+ # not linted
+ SMATCH=off