Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to b0f1369a3890c9592a1642502ad9a8cc14de2f1b
  - Fix for local tests failing for module mso-vnfm-etsi-adapter
    
    Change-Id: Ia20852b57f079361b39cb090f6170e84b0135e52
    Issue-ID: SO-2679
    Signed-off-by: AndrewLamb <andrew.a.lamb@est.tech>
    
1 file changed