Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 145eb372a14a2dd25f75033acd37e269c33caf95
  - Merge "add pnf_resource_to_workflow to catalogdb bind the pnf model uuid to pnf workflow"
  - add pnf_resource_to_workflow to catalogdb
    bind the pnf model uuid to pnf workflow
    
    Issue-ID: SO-2558
    
    Signed-off-by: Yaoguang Wang <sunshine.wang@huawei.com>
    Change-Id: I779ba8bef8ca3bb67ab6e9245eafec8b84571c85
    
1 file changed