10080 smatch Makefile changes for usr/src/cmd

*** 23,32 ****
--- 23,33 ----
  # Use is subject to license terms.
  #
  #
  # eft.so (the eversholt DE)
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  .KEEP_STATE:
  
  EVERSRCDIR=../../../eversholt/common
  
*** 47,56 ****
--- 48,60 ----
  CERRWARN += -_gcc=-Wno-uninitialized
  CERRWARN += -_gcc=-Wno-switch
  CERRWARN += -_gcc=-Wno-parentheses
  CERRWARN += -_gcc=-Wno-implicit-function-declaration
  
+ # not linted
+ SMATCH=off
+ 
  $(PROG) := LDFLAGS += -R/usr/lib/fm
  $(PROG) := LDLIBS += -L$(ROOTLIB)/fm -ltopo
  
  CLEANFILES += y.tab.h y.tab.c