Update git submodules

* Update docs/submodules/sdnc/oam.git from branch 'master'
  to 92555a71ca2c208d33cbbb043c755f0175c6decc
  - Merge "Adding support for multi-layer and multi-domain topology discovery for CCVPN"
  - Adding support for multi-layer and multi-domain topology discovery for CCVPN
    
    Issue-ID: SDNC-899
    Change-Id: I20f9d82e2488be3f90ef2566511787c69b6f7ed0
    Signed-off-by: Hesam Rahimi <hesam.rahimi@huawei.com>
    
1 file changed