Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to 52add03b07f17c5542bae1db749383cb6d6485d2
  - Merge "document FLAG_2004_INSTANTIATION_STATUS_FILTER"
  - document FLAG_2004_INSTANTIATION_STATUS_FILTER
    
    Issue-ID: VID-724
    Signed-off-by: Eylon Malin <eylon.malin@intl.att.com>
    Change-Id: I7da35c0676f74b36deb1f60620ff5b7b6cab2e85
    
1 file changed