Update git submodules

Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to b3bc8b2a2cde4a72fae4d8f702b9fc87f6f138f1
  - Merge "provide correct custIds"
  - provide correct custIds

    correct variable name and use bean comparison
    included object assertion in junit on catalog client
    update test name to reflect return value
    fix cvnfc query by 2 customization uuid relationships
    provide customization ids to module query input

    Change-Id: I99df11c417230e398f86554d889a40e9d157544c
    Issue-ID: SO-1466
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>