Update git submodules

Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to cbcd0e0c4ab35c2a5b9577e06d41438ee708d44f
  - Merge changes I045619a9,Iadffb2af,Ie97c560d

    * changes:
      Remove unwanted semicolon from groovy files
      Remove unwanted semicolon
      Removed unrequired semicolon from groovy

  - Remove unwanted semicolon from groovy files

    Remove unwanted semicolon from groovy files.

    Issue-ID: SO-2212
    Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>
    Change-Id: I045619a93597459d7ae5f656a880d36b4a46f001

  - Remove unwanted semicolon

    Remove unwanted semicolon.

    Issue-ID: SO-2212
    Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>
    Change-Id: Iadffb2affff8597a8eb8258041b37cb8bf701f20

  - Removed unrequired semicolon from groovy

    Removed unrequired semicolon from groovy.

    Issue-ID: SO-2212
    Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>
    Change-Id: Ie97c560db89dcd15d424c11473a312e9d684cbd8