Update git submodules

Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 10df20909da905f93b4e1cda286fbbc7e6c77c84
  - Merge "vnf spin up gr api vnf s base module fails"
  - vnf spin up gr api vnf s base module fails

    map object representations of json back to json strings
    marshal all objects to json strings before sending
    all input params converted to Map<String, Object>
    Updated userParams map from HashMap<String, String> to Map<String,
    Object> as HashMap<String, String> userParams was causing VNF spin up
    to fail. Input json in Userparams was not accepted as a valid json
    format. Updated other files that were affected by this change.

    Change-Id: I0c00fc00c4c11b54ace4df7be8d5bfc80d41d130
    Issue-ID: SO-1582
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>