Update git submodules

Update git submodules

* Update docs/submodules/oom/offline-installer.git from branch 'master'
  to e085fdfa7b61ef742dfe5da0fdc8b72c7eff571c
  - Merge "Adding Ubuntu support in Ansible - docker role"
  - Adding Ubuntu support in Ansible - docker role

    Extending ansible playbooks of ubuntu support.
    Creating new test with Ubuntu image for Molecule in docker role.

    Issue-ID: OOM-1671
    Signed-off-by: Jan Benedikt <j.benedikt@partner.samsung.com>
    Change-Id: I4786dcd4b2de3f8d189db3b619c3d75315302506