Update git submodules

* Update docs/submodules/sdnc/oam.git from branch 'master'
  to f070a5bf4bfc0032476e938f5b8d8029872644ec
  - Merge "Update Ansible playbook for PNF software upgrade"
  - Update Ansible playbook for PNF software upgrade
    
    Change-Id: I040cd9e18ce4487977b0715ff19b9830ca1a9eb9
    Issue-ID: SDNC-677
    Signed-off-by: Enbo Wang <wangenbo@huawei.com>
    
1 file changed