Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 6c1869316041e314007acb2f777ea89631c890b8
  - Merge "Capture ids of vfModule and volumegroups"
  - Capture ids of vfModule and volumegroups
    
    Capture ids of vfModule and volumegroups
    
    Issue-ID: SO-2951
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: Ibe8af16c899a66ef007f74eb2c4e42afb0c2b42f
    
1 file changed