Update git submodules

* Update docs/submodules/sdnc/oam.git from branch 'master'
  to a6dda44e7c1b5ff84f6c12bb1b0fb558bbbd6e48
  - Merge "Changes in MSA service flow"
  - Changes in MSA service flow
    
    to support MDONs use case
    
    Change-Id: I11244d58d6adc3400d3a97e294c0f914ab6192a1
    Issue-ID: SDNC-1144
    Signed-off-by: Franklin Dsilva <franklin.dsilva@us.fujitsu.com>
    
1 file changed