Update git submodules

Update git submodules

* Update docs/submodules/compass4nfv from branch 'master'
  - Merge "Update Barometer plugin to install influxdb, grafana"
  - Update Barometer plugin to install influxdb, grafana

    Adds/updates the following to install influxdb and grafana on the
    controller. Configures them to receive collectd data from the compute.

    /plugins/barometer/roles/influxdb
    /pluigns/barometer/roles/grafana
    /deploy/adapters/ansible/openstack/HA-ansible-multinodes.yml

    Change-Id: Ie33489e9834da5bb5c77b392451b81cf44a849d6
    Signed-off-by: ramamani yeleswarapu <ramamani.yeleswarapu@intel.com>