Update git submodules

Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 2e984e79717916e22d3b6015b650bb9d94570e03
  - Merge "update apih to accept new uri parameter"
  - update apih to accept new uri parameter

    added extSystemErrorSource queryparam flag to getOrchestrationRequest
    endpoint.
    added junit tests for the protected method that maps
    external system error source to request object being returned.
    added junit tests to test mapExtSystemErrorSourceToRequest method with
    extSystemErrorSource flag

    Change-Id: If5c9a41938d4cc922c26f7d64e3a839b6547556f
    Issue-ID: SO-2035
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>