10080 smatch Makefile changes for usr/src/cmd

*** 18,28 ****
  #
  # CDDL HEADER END
  #
  # Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  # Copyright 2015, Nexenta Systems, Inc.
! # 
  
  PROG= installgrub
  
  PCFS_SRC= $(SRC)/common/fs/pcfs.c
  EINFO_SRC= ./../common/bblk_einfo.c
--- 18,28 ----
  #
  # CDDL HEADER END
  #
  # Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  # Copyright 2015, Nexenta Systems, Inc.
! # Copyright (c) 2018, Joyent, Inc.
  
  PROG= installgrub
  
  PCFS_SRC= $(SRC)/common/fs/pcfs.c
  EINFO_SRC= ./../common/bblk_einfo.c
*** 38,47 ****
--- 38,50 ----
  include ../Makefile.com
  
  CPPFLAGS += -I$(SRC)/uts/i86pc -I$(SRC)/uts/intel -I$(SRC)/uts/common
  CPPFLAGS += -I$(SRC)/common/util
  
+ # not linted
+ SMATCH=off
+ 
  LDLIBS += -lmd5
  
  i386_CFLAGS += -D_LARGEFILE64_SOURCE
  i386_CFLAGS += -D_FILE_OFFSET_BITS=64