10080 smatch Makefile changes for usr/src/cmd

*** 21,30 ****
--- 21,31 ----
  #
  # Copyright 2015 Gary Mills
  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  PROG=           yacc
  
  COMOBJS=        y1.o y2.o y3.o y4.o
  POBJECTS=       $(COMOBJS)
*** 72,81 ****
--- 73,85 ----
  CFLAGS += $(CCVERBOSE)
  CFLAGS64 += $(CCVERBOSE)
  CERRWARN += -_gcc=-Wno-parentheses
  CERRWARN += -_gcc=-Wno-uninitialized
  
+ # not linted
+ SMATCH=off
+ 
  $(ROOTPROG):= FILEMODE = 0555
  
  ROOTYACCPAR=    $(YACCPAR:%=$(ROOTSHLIBCCS)/%)
  
  ROOTLINTDIR=    $(ROOTLIBDIR)