Add system.linux.system.repo.kibana to clusters with SL

Fixes the error in state 'kibana.server':
E: Unable to locate package kibana

The same change was merged to cookiecutter templates in [1]

[1] https://gerrit.mcp.mirantis.net/#/c/8558/
Closes-Bug: PROD-14638

Change-Id: I5997129105ba4dbaab4f17671b7baf0480a40b4b
19 files changed