Update git submodules

* Update docs/submodules/sdnc/oam.git from branch 'master'
  to 635497eccd5158a70e310f789a21c68d9150d813
  - Merge "SDWAN vpn-site-res delete DG duplicate removal"
  - SDWAN vpn-site-res delete DG duplicate removal
    
    In SDWAN vip-site-resource-delete DG, Duplicat
    validation of vnf-id is deleted where requiredParameters
    method is called for validation and again validating
    for NULL check with the same input.
    
    Change-Id: Ic28da8a0d4f03203d0535ac7fa696b725011242f
    Issue-ID: SDNC-659
    Signed-off-by: Prakash.E <prakash.e@huawei.com>
    
1 file changed