Update git submodules

Update git submodules

* Update docs/submodules/compass4nfv from branch 'master'
  - Merge "Correct the DHA name of SFC scenario"
  - Correct the DHA name of SFC scenario

    The DHA name of SFC scenario in compass4nfv repo is "
    os-odl_l3-sfc-ha.yml". However, the scenario name on
    CI master is "os-odl-sfc-ha.yml". So CI failed when read
    DHA file. THis patch is proposed to fix this problem.

    Change-Id: Icb8db6c6c023a794bdd803d0365d719a853dc712
    Signed-off-by: Yifei Xue <xueyifei@huawei.com>