DAOS-623 ci: Fix bug to disable hw tests

[jolivier23]

Pipeline lib isn't reading any default that has -
rather than underscore. After talking to Intel,
changing to _ is best path forward.

Required-githooks: true

Change-Id: Ie06711a82a344cbe6af581bf13f4c2d413a65ee0

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• Any tests skipped by the ticket being addressed have been run and passed in the PR.

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• Fix the commit message upon landing. Check the standard here. Edit it to create a single commit. If necessary, ask submitter for a new summary.

[github-actions]

Bug-tracker data:
Ticket title is 'Generic ticket for minor code cleanup and improvement'
Status is 'Resolved'
Labels: 'request_for_2.4.3'
https://daosio.atlassian.net/browse/DAOS-623

[daosbuild1]

LGTM. No errors found by checkpatch.