Update git submodules

Update git submodules

* Update docs/submodules/sdnc/oam.git from branch 'master'
  to df853bec2c86a38c9e2d81e499185ead5332bf3c
  - Merge "Fix missing parameter value in BBS json template"
  - Fix missing parameter value in BBS json template

    The access_id(=remote_id) value was missing in the json template used for
    creating the BBS use case access connectivity resource in the 3rd party
    controller

    Issue-ID: SDNC-1021
    Signed-off-by: Pérez Caparrós David <David.PerezCaparros@swisscom.com>
    Change-Id: If2ddc7472f7af9ae9140b76212f41042bcd8daaa