10237 Disable smatch for iasl

*** 101,110 ****
--- 101,113 ----
          dtparser.y.h \
          prparser.y.h
  
  CERRWARN += -_gcc=-Wno-unused-function
  
+ # not linted
+ SMATCH=off
+ 
  CPPFLAGS += -I$(SRC)/uts/intel/sys/acpi -DACPI_ASL_COMPILER -I.
  
  LEX_C_FILES = aslcompilerlex.c dtparserlex.c prparserlex.c
  YACC_C_FILES = aslcompilerparse.c dtparserparse.c prparserparse.c
  YACC_H_FILES = aslcompiler.y.h dtparser.y.h prparser.y.h