Update git submodules

Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 7edc7992a9a16fdd61b500045b24a025f505d2f4
  - Merge "Add DCAE cleanup job, update CBS version"
  - Add DCAE cleanup job, update CBS version

    Also fix CBS and policy handler filebeat loggging.
    Shorten names in CBS to remain < 64 with 10-char
    release name.

    Issue-ID: DCAEGEN2-1729
    Issue-ID: DCAEGEN2-1317
    Issue-ID: DCAEGEN2-1747
    Issue-ID: DCAEGEN2-1749
    Issue-ID: DCAEGEN2-1750
    Signed-off-by: Jack Lucas <jflucas@research.att.com>
    Change-Id: I5a727e3c9502205bc727439ed70728238d59d74e