Update git submodules

Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 1d69925fef5c972f045081db9b5e4795d96c6f84
  - Merge "fix fields not set correctly in Fabric Policy dist"
  - fix fields not set correctly in Fabric Policy dist

    - Added a null check for vfModuleMemberName.
    - Added some extra logging to show the VF members and cvnfc template
    name
    - Updated to fix fields not set correctly in Fabric Policy
    distributions.

    Change-Id: Iaef2114a910ad10ff788b2178953883b0c5269da
    Issue-ID: SO-1499
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>