Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to d638b2c18956ead1916ecb77780f34aec9297d0f
  - vnf resource uuid null
    
    - Moved VNFC code at the end of the VNF resource handling.
    
    Change-Id: I38087a3960d651d9b91e1642c030fda4435d09ca
    Issue-ID: SO-1732
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>
    
1 file changed