10080 smatch Makefile changes for usr/src/cmd

*** 20,29 ****
--- 20,30 ----
  #
  
  #
  # Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
  # Copyright 2016 Nexenta Systems, Inc.
+ # Copyright (c) 2018, Joyent, Inc.
  #
  
  include ../../Makefile.cmd
  
  COMMON = ../common
*** 122,131 ****
--- 123,135 ----
  CERRWARN += -_gcc=-Wno-parentheses
  CERRWARN += -_gcc=-Wno-unused-label
  CERRWARN += -_gcc=-Wno-uninitialized
  CERRWARN += -_gcc=-Wno-unused-function
  
+ # not linted
+ SMATCH=off
+ 
  MAPFILES = ../common/mapfile-intf $(MAPFILE.NGB)
  rcm_daemon := LDFLAGS += $(MAPFILES:%=-M%)
  
  LINTFLAGS += -u -erroff=E_FUNC_ARG_UNUSED