Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to ab9cd4374e918187907e19a57585bc57b72f1bc7
  - Merge "send INVOCATION_ID header via RestMsoImplementation"
  - send INVOCATION_ID header via RestMsoImplementation
    
    Issue-ID: VID-253
    Signed-off-by: Eylon Malin <eylon.malin@intl.att.com>
    Change-Id: Ifc199a3ef0faf2c02b73a065667866f25c20bd56
    
1 file changed