10076 make usr/src/test smatch clean

*** 35,44 ****
--- 35,47 ----
  
  CERRWARN +=     -_gcc=-Wno-parentheses
  CERRWARN +=     -_gcc=-Wno-uninitialized
  CERRWARN +=     -_gcc=-Wno-clobbered
  
+ # needs work
+ SMOFF += all_func_returns,testing_index_after_use
+ 
  CMDS=           $(PROG:%=$(TESTDIR)/%) $(SHPROG:%=$(TESTDIR)/%)
  $(CMDS):=       FILEMODE=0555
  TESTDATA=       $(DATA:%=$(DATADIR)/%)
  $(TESTDATA):=   FILEMODE=0444