qa_crowbarsetup: allow extra options for ipmitool
qa_crowbarsetup: allow extra options for ipmitool

HP ProLiant DL390 G9 (at least) need "-I lanplus" for ipmitool to work.

gosipyan/automation,gosipyan/automation,SUSE-Cloud/automation,gosipyan/automation,SUSE-Cloud/automation,SUSE-Cloud/automation,aspiers/automation,aspiers/automation,aspiers/automation,aspiers/automation,SUSE-Cloud/automation,gosipyan/automation