Update git submodules

Update git submodules

* Update docs/submodules/apex from branch 'master'
  - Auto Generated INFO.yaml file

    INFO.yaml meant to be machine readable.
    This file was auto generated from an ldap lookup
    and your projects INFO file

    Meeting times are not currently filled out.
    please ammend this patchset to complete

    Going forward comitter promotions should be done
    against this file.

    PTLs:
    Must be merged for you to gain delete access on
    testresults.opnfv.org

    Change-Id: Ia3749f55a407fa1dd173021b509123029bcde297
    Signed-off-by: agardner <agardner@linuxfoundation.org>
    Signed-off-by: Tim Rozet <trozet@redhat.com>