Update git submodules

Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 3f97da710ec3008a625e941609106f40db71b5e8
  - Merge "compare resources from openstack to aai"
  - compare resources from openstack to aai

    Address Review comments on pull request
    Update Unit test to have proper variable for testing
    update logic inside bpmn to reflect proper variable
    Update unit test to check property for audit
    Add flag to turn on and off audit behavior
    Add license headers, remove un-used files
    Update Building Block Tests and Activity Names
    Fix additional unit tests in so-bpmn-tasks layer
    Fix broken Junit Test, and correct Bug in if statement
    Add annotation to ignore class under test profile
    Additional bug fixes and unit tests for classes
    Add Additional JUNITS, add more sample data
    Add Openstack Audit functionality to Adapter

    Change-Id: I0492063271e991eefc608b56336a5cdf1d5a7778
    Issue-ID: SO-1456
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>