Update git submodules

* Update docs/submodules/compass4nfv from branch 'stable/danube'
  - Update moon role for moonv4
    
    JIRA: -
    
    To deploy moon(master/slave) scenario configure moon role in DHA file like:
    
      - name: host4
        roles:
          - moon
    
    To deploy moon master, export MOON_CFG env like below compass deploy:
    export MOON_CFG="master:flag=Disable,slave:flag=Enable,slave:name=slave1,slave:master_ip=master_ip"
    
    To deploy moon slave, export MOON_CFG env like below compass deploy:
    export MOON_CFG="master:flag=Enable,slave:flag=Disable,slave:name=slave1,slave:master_ip=master_ip"
    
    Change-Id: Ie300a85979af31634ab0660ccee1ee8b094110b5
    Signed-off-by: QiLiang <liangqi1@huawei.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/compass4nfv b/docs/submodules/compass4nfv
-Subproject f0f025b1137da4ab12b0db76620c332fac3335b
+Subproject f20effca792bb5dfa2898585f3431de5d296064