DAOS-18395 test: recovery/pool_list_consolidation.py test_lost_majori…

[shimizukko]

…ty_ps_replicas MD-on-SSD support

In MD-on-SSD, we need to load the pool dir to a new tmpfs because the pool dir will disappear when we
stop the servers, so load with prov_mem.

We need to use ddb prov_mem to remove rdb-pool, so add support in ddb_utils.py and the logic to determine the parameters for ddb prov_mem.

Skip-unit-tests: true
Skip-fault-injection-test: true
Skip-func-hw-test-medium: false
Test-tag: test_lost_majority_ps_replicas DdbTest

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).

[github-actions]

Ticket title is 'CR Test Update - recovery/pool_list_consolidation.py test_lost_majority_ps_replicas MD-on-SSD Support'
Status is 'In Progress'
Labels: 'catastrophic_recovery'
https://daosio.atlassian.net/browse/DAOS-18395