fix o2-sim param name

Author: gconesab

MC/bin/o2dpg_sim_workflow.py

@@ -196,7 +196,7 @@ def getDPL_global_options(bigshm=False,nosmallrate=False):
       INIFILE=' --configFile ' + args.ini
    CONFKEY=''
    if args.confKey!= '':
-      CONFKEY=' --configKeyValue ' + args.confKey
+      CONFKEY=' --configKeyValues ' + args.confKey
    PROCESS=args.proc
    TRIGGER=''
    if args.trigger != '':