Update git submodules

Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 2b1c87f302e8b6ffef589036da49e66bc3e7d1c5
  - Merge "VID logging adjustments"
  - VID logging adjustments

    Now using org.onap.logging libs, improved formatting, and
    full MDC key/values dump.

    Added outgoingRequests logging of upstream in-out traffic.

    See also:
    VID logs to Logging Specification v1.2 (Casablanca)
    https://wiki.onap.org/pages/viewpage.action?pageId=28378955

    Issue-ID: VID-253

    Change-Id: If1378319d6c77fef0d08adc8e5e08c98cab50580
    Signed-off-by: Ittay Stern <ittay.stern@att.com>