10079 smatch Makefile changes for usr/src/lib

*** 20,29 ****
--- 20,30 ----
  #
  #
  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  LIBRARY =       librestart.a
  VERS =          .1
  OBJECTS = \
          librestart.o
*** 40,49 ****
--- 41,53 ----
  
  CFLAGS +=       $(CCVERBOSE) -Wp,$(CSTD_GNU99)
  
  CPPFLAGS +=
  
+ # not linted
+ SMATCH=off
+ 
  .KEEP_STATE:
  
  all:
  
  lint: lintcheck