Update git submodules

* Update docs/submodules/sdnc/oam.git from branch 'master'
  to a8398eef1ac270ab7a145e812856b62171af8b6f
  - Merge "MSA delete services issues fixed for MDONS use case"
  - MSA delete services issues fixed for
    MDONS use case
    
    Issue-ID: SDNC-1189
    Change-Id: I974156a4de10b9962b330abe966b7a95670dd164
    Signed-off-by: Mehreen Kaleem <mehreen.kaleem@us.fujitsu.com>
    
1 file changed