Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 3206fe8b78f00e7003eb57aa1621e66fee0811d5
  - Merge "- Increased version to 1.5.1 to get new client"
  - - Increased version to 1.5.1 to get new client
    
    - Increased version to 1.5.1 to get new client changes
    
    Issue-ID: SO-2402
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: I70cf15012547857e10360b1ba2d0cedfeb938e48
    
1 file changed