Update git submodules

Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to cecf1358bfeb7e25ac4ecf7f524f4e728b15ca35
  - Update git submodules

    * Update kubernetes/aai from branch 'master'
      to 9562687244f2384dd47e2da3b9c8e98f0df2d3f3
      - Update self-signed certs

        Self signed certs for Babel and Model Loader have been regenerated with
        a SAN list.

        This is to support the upgrade of Spring Boot from 1.5.x to the latest
        2.1.6. The latest version of Spring Boot will throw an SSL exception if
        a clients attempts SSL handshake without a cert containing a valid SAN
        list.

        Change-Id: Icdcd1d69a94e77d318857b71b2257c16832370cc
        Issue-ID: AAI-2540
        Signed-off-by: Lee, Tian (tl5884) <TianL@amdocs.com>