Update git submodules

Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to b8bc4db00966393ea695d27641542d9a348ea129
  - Merge "apih resume request handling more generic"
  - apih resume request handling more generic

    getInstanceName throws exception if requestScope doesn't match modelType
    Updated to combine separate return statements
    Replaced if statements for modelType and added tests
    Replace if statements for modelType in ResumeOrchestrationRequest and
    added tests
    Added coverage for setId in ModelType
    Updated to use ModelType setters/getters
    model type can now get and set generically
    Added modelInfo to RequestBody for resume request
    Added getModelType call and unit tests
    Moved getModelType from ServiceInstances
    Moved getModelType and added unit tests
    Added tests for getIsBaseVfModule
    Added more tests for isBaseVfModule
    Began adding tests for getIsBaseVfModule
    Updated currentActiveRequest creation and isBaseVfModule
    Updated recipe lookup and setting of aLaCarte to be more general
    Updated concurrency control to include other resources

    Change-Id: I12ad011d0a021c3ee066e16b4c8a4526d040cbe3
    Issue-ID: SO-1963
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>