Updated git submodules

Updated git submodules

Project: sdnc/northbound master 107951a4b13c1a4c725b9df201a1af7595ef4dec

Create a Junit test for ServiceTopologyOperation

This test verifies ServiceTopologyOperation RPC
executes a DG then produces the expected
ServiceTopologyOperationOutput and persisted the
expected Service in the DataBroker.  In addition
util classes were written to make it easier to
write additional MDSAL test in the future.

Change-Id: I2281099df767397b628ec2caff06f3dd49962b8b
Issue-ID: SDNC-101
Signed-off-by: Joey Sullivan <joey.sullivan@amdocs.com>