Update git submodules

Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to a0b4be90caf6bb3e6deed0002b42c8c5e9c1f8a8
  - Merge "originalName may be model's "entry name", customizationId or invariantId"
  - originalName may be model's "entry name", customizationId or invariantId

    The classic originalName is the "entry name". So two more options
    were added through SharedTreeService::modelByIdentifier()
    function.

    Issue-ID: VID-724

    Change-Id: I9f192d2b24c9c1659a95baabd21252bed392e9da
    Signed-off-by: Ittay Stern <ittay.stern@att.com>