Update git submodules

Update git submodules

* Update docs/submodules/cli.git from branch 'master'
  to 3b737178f4c3f41579eb0663f53202251df60c93
  - Merge changes If9f3b812,I19422f65

    * changes:
      Add Itohan as committer
      Remove invalid cmd YAML

  - Add Itohan as committer

    Issue-ID: CLI-129

    Change-Id: If9f3b8124344e274bab7d224307366079b02d416
    Signed-off-by: Kanagaraj Manickam k00365106 <kanagaraj.manickam@huawei.com>
  - Remove invalid cmd YAML

    Issue-ID: CLI-129

    Change-Id: I19422f65579af9c3b14b05cce3b1e29171c29161
    Signed-off-by: Kanagaraj Manickam k00365106 <kanagaraj.manickam@huawei.com>