Manage the parent directories of the kafka logdirs

In staging and vagrant vms, the logdir is not stored on a mountpoint This commit will allow avoid manual actions when it's not needed

Related to T2790

Test Plan

• octocatalog-diff for journal0.internal.staging.swh.network

diff origin/production/journal0.internal.staging.swh.network current/journal0.internal.staging.swh.network
*******************************************
+ Exec[create /srv/kafka/logdir] =>
   parameters =>
     "command": "mkdir -p /srv/kafka/logdir",
     "creates": "/srv/kafka/logdir",
     "path": [
       "/bin",
       "/usr/bin",
       "/sbin",
       "/usr/sbin"
     ]
*******************************************
*** End octocatalog-diff on journal0.internal.staging.swh.network

*octocatalog-diff for kafka1.internal.softwareheritage.org

diff origin/production/kafka1.internal.softwareheritage.org current/kafka1.internal.softwareheritage.org
*******************************************
+ Exec[create /srv/kafka/logdir] =>
   parameters =>
     "command": "mkdir -p /srv/kafka/logdir",
     "creates": "/srv/kafka/logdir",
     "path": [
       "/bin",
       "/usr/bin",
       "/sbin",
       "/usr/sbin"
     ]
*******************************************
*** End octocatalog-diff on kafka1.internal.softwareheritage.org

---

Migrated from D4497 (view on Phabricator)