Update git submodules

Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - [ovs/dpdk] Parameterize node-specific compute args

    - node-specific parameters (nova pinning, hugepages, dpdk) should be
      configurable via IDF, on a per-node basis;
    - keep default settings for lf-pod2, with and without DPDK,
      override them for virtual deploys via local-virtual1 IDF;
    - leave neutron_tenant_* vars hardcoded for now, as they are required
      on both ctl and cmp nodes - this way we'll deal stricly with
      cmp params, so we can nicely pass them via config.yml to reclass
      per-node (and not per-role), allowing mixed computes later;
    - add compute params for ovs/odl-noha, preparing them for
      deployment on baremetal later.

    JIRA: ARMBAND-343

    Change-Id: I89a58b9565679ab3882d85f07ae817690ae85c67
    Signed-off-by: Cristina Pauna <cristina.pauna@enea.com>
  - [ovs/dpdk] Add opnfv.route_wrapper sls

    - fix `route-br-ex` if-up.d script failing when route already exists
      by adding a wrapper around distro's '/sbin/route' binary in
      '/usr/local/sbin/route', exploiting default order in Ubuntu PATH;
    - fix 'br-prv' duplicate entry in 'interfaces.d/ifcfg-br-prv' and
      'interfaces' caused by upstream bug [1];
    - add barrier waiting for all baremetal nodes online before attempting
      reboot, trying to catch rare failures which are undetectable in logs
      as both a succesful reboot and a disconneted minion report 'n/c';

    With the above in place, networking service should no longer fail
    to start on cmp nodes w/ DPDK.

    [1] https://github.com/saltstack/salt/issues/40262

    Change-Id: I6d4895376ce323c14c997e6c9af2ea3eeeee0184
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>