This PR prepares DAOS to be used with NDCTL enabled in PMDK, which means:
- NDCTL must not be used when non-DCPM (simulate PMem) - `storage class: "ram"` is used:
`PMEMOBJ_CONF=sds.at_create=0` env variable disables NDCTL features in the PMDK
This change affects all tests run on simulated PMem (e.g. inside VMs).
Some DOAS utility applications may also require `PMEMOBJ_CONF=sds.at_create=0` to be set.

- The default ULT stack size must be at least 20KiB to avoid stack overuse by PMDK with NDCTL enabled and be aligned with Linux page size.
`ABT_THREAD_STACKSIZE=20480` env variable is used to increase the default ULT stack size.
This env variable is set by control/server module just before engine is started.
Much bigger stack is used for pmempool open/create-related tasks e.g. `tgt_vos_create_one` to avoid stack overusage.

This modification shall not affect md-on-ssd mode as long as `storage class: "ram"` is used for the first tier in the `storage` configuration.
This change does not require any configuration changes to existing systems.

The new PMDK package with NDCTL enabled (daos-stack/pmdk#38) will land as soon as this PR is merged.

Allow-unstable-test: true
Priority: 2

Required-githooks: true

Signed-off-by: Tomasz Gromadzki <tomasz.gromadzki@intel.com>

PR-repos: pmdk@PR-38:14

Skip-list: test_dfuse_daos_build_wt_pil4dfs:DAOS-16556
Priority: 2

Cancel-prev-build: false
Force tests on various OSes
Skip-func-test-leap15: false
Skip-func-test-el9: false
Skip-test-leap-15.4-rpms: false
Skip-test-el9-rpms: false
Allow-unstable-test: true

Required-githooks: true

Signed-off-by: Tomasz Gromadzki <tomasz.gromadzki@intel.com>

PR-repos: pmdk@PR-38:14

Skip-list: test_dfuse_daos_build_wt_pil4dfs:DAOS-16556
Priority: 2

Cancel-prev-build: false
Force tests on various OSes
Skip-func-test-leap15: false
Skip-func-test-el9: false
Skip-test-leap-15.4-rpms: false
Skip-test-el9-rpms: false
Allow-unstable-test: true

Required-githooks: true

Signed-off-by: Tomasz Gromadzki <tomasz.gromadzki@intel.com>

PR-repos: pmdk@PR-38:14

Skip-list: test_dfuse_daos_build_wt_pil4dfs:DAOS-16556
Priority: 2

Cancel-prev-build: false
Skip-nlt: true
Force tests on various OSes
Skip-func-test-leap15: false
Skip-func-test-el9: false
Skip-test-leap-15.4-rpms: false
Skip-test-el9-rpms: false
Allow-unstable-test: true

Required-githooks: true

Signed-off-by: Tomasz Gromadzki <tomasz.gromadzki@intel.com>

PR-repos: pmdk@PR-38:14

Skip-list: test_dfuse_daos_build_wt_pil4dfs:DAOS-16556
Priority: 2

Cancel-prev-build: false
Skip-nlt: true
Force tests on various OSes
Skip-func-test-leap15: false
Skip-func-test-el9: false
Skip-test-leap-15.4-rpms: false
Skip-test-el9-rpms: false
Allow-unstable-test: true

Required-githooks: true

Signed-off-by: Jan Michalski <jan.michalski@intel.com>

PR-repos: pmdk@PR-38:14

Skip-list: test_dfuse_daos_build_wt_pil4dfs:DAOS-16556
Priority: 2

Cancel-prev-build: false
Skip-nlt: false
Skip-unit-test-memcheck: true
Skip-unit-test: true
Skip-func-test: true

Required-githooks: true

Signed-off-by: Tomasz Gromadzki <tomasz.gromadzki@intel.com>

Doc-only: true

Required-githooks: true

Signed-off-by: Tomasz Gromadzki <tomasz.gromadzki@intel.com>