11838 secflag tests are racy

*** 10,19 ****
--- 10,20 ----
  # source.  A copy of the CDDL is also available via the Internet at
  # http://www.illumos.org/license/CDDL.
  #
  
  # Copyright 2015, Richard Lowe.
+ # Copyright 2019 Joyent, Inc.
  
  tmpdir=/tmp/test.$$
  mkdir $tmpdir
  cd $tmpdir
  
*** 49,58 ****
--- 50,60 ----
      set=$3
      ret=0
  
      $bin &
      pid=$!
+     sleep 1
      psecflags $pid | grep -q "${set}:.*aslr"
      (( $? != $state )) && ret=1
      kill -9 $pid
      return $ret
  }