Update git submodules

Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "[Dovetail CI] change dovetail CI jobs on Compass"
  - [Dovetail CI] change dovetail CI jobs on Compass

    1. run default test suite on Compass on Monday and Tuesday for scenario
       'os-nosdn-nofeature-ha' and 'os-odl_l3-nofeature-ha'
    2. run test suite 'proposed_tests' on Compass on Thursday and Friday for
       scenario 'os-nosdn-nofeature-ha' and 'os-odl_l3-nofeature-ha'

    JIRA: DOVETAIL-612

    Change-Id: I027ca278eb63bdc6842a9494b676cdab8d2d25bf
    Signed-off-by: xudan <xudan16@huawei.com>