Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to e98c9cbc978ceb3bcb4a8f946bfec4cbd7b22511
  - Enhanced Service decomposition to handle gruop
    
    Enhanced Service decomposition to handle gruop and vnfcs
    
    Issue-ID: SO-1393
    Change-Id: If28416e4776f2ff645abdd0d1059d28c9ca6e52f
    Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>
    
1 file changed