Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to efa8de7e27bf355586e51a18008d8c6727d1e743
  - Merge "Add existing vnf customization for service"
  - Add existing vnf customization for service
    
    Add existing vnf customiation for service if they are exit in db.
    Otherwise vnf_resource_customization_to_service will hold only
    last process VF while parsing.
    
    Change-Id: I52ea9dec58630e61eae88e7c9325aa37d64c00d6
    Issue-ID: SO-1805
    Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>
    
1 file changed