added --step-options for ret_shadow_stack

Former-commit-id: 82172e79306f79937ca378fa8e4606343490d5fa

tools/ps_analyze.sh

@@ -927,7 +927,7 @@ perform_step integertransform meds_static,clone $PEASOUP_HOME/tools/do_integertr
 #
 # perform step to instrument pgm with return shadow stack
 #
-perform_step ret_shadow_stack meds_static,clone $PEASOUP_HOME/tools/do_rss.sh $cloneid 
+perform_step ret_shadow_stack meds_static,clone $PEASOUP_HOME/tools/do_rss.sh --varid $cloneid  $step_options_ret_shadow_stack
 
 #
 # Do Twitcher transform step if twitcher is present