DAOS-19412 test: Include test_disk_failure_w_rf in CI

[phender]

Quick-functional: treu
Test-tag: test_disk_failure_w_rf

Steps for the author:

• Commit message follows the guidelines.
• Appropriate Features or Test-tag pragmas were used.
• Appropriate Functional Test Stages were run.
• At least two positive code reviews including at least one code owner from each category referenced in the PR.
• Testing is complete. If necessary, forced-landing label added and a reason added in a comment.

After all prior steps are complete:

• Gatekeeper requested (daos-gatekeeper added as a reviewer).

[daosbuild3]

Test stage Functional Hardware Medium MD on SSD completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-18805/2/testReport/

[daosbuild3]

Test stage Functional Hardware Medium MD on SSD completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-18805/3/testReport/

[github-actions]

Ticket title is '2.8rc3 Disk replacement: Assertion during dmg storage query: copy_str2ctrlr() Assertion 'src != NULL''
Status is 'In Review'
Labels: 'hotplug,test_2.8.0rc'
https://daosio.atlassian.net/browse/DAOS-19412

[daosbuild3]

Test stage Functional Hardware Medium MD on SSD completed with status FAILURE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net//job/daos-stack/job/daos/view/change-requests/job/PR-18805/4/execution/node/918/log