Update git submodules

Update git submodules

* Update docs/submodules/vid.git from branch 'dublin'
  to c92d5b7df3e9fb4dee1285e1f32f6cc85034a2b8
  - Bump VID version to 4.1.0

    Issue-ID: VID-481

    Change-Id: I7aeede2772cdb1932ff6182be8d7eadcaa3b34a5
    Signed-off-by: Ittay Stern <ittay.stern@att.com>
  - Support service models with policy

    Upgrade sdc-tosca to 1.5.1

    Issue-ID: VID-481

    Change-Id: I75f0df4cae73257fc6aa58b9f5f627901c2c61c5
    Signed-off-by: Ittay Stern <ittay.stern@att.com>
  - Run npm install as a frontend-maven-plugin goal

    Without this, "prebuild" step is using local npm, instead of
    frontend-maven-plugin one:

    npm ERR! Linux 4.4.0-134-generic
    npm ERR! argv "/usr/bin/nodejs" "/usr/bin/npm" "install"
    npm ERR! node v4.2.6
    npm ERR! npm  v3.5.2

    Issue-ID: VID-391
    (cherry picked from commit 779c51de46cf55648036361bb33e0470b28756ca)

    Change-Id: Iabadec524798481dbbe1a341b12fb33229cc9335
    Signed-off-by: Ittay Stern <ittay.stern@att.com>
  - Revert "Migrate to gerrit-maven-stage (VID)"

    This reverts commit 44505674

    Change-Id: Iadd431f9439e9cb44ca3637378f068547752dfd8
    Issue-ID: CIMAN-234
    Signed-off-by: Ittay Stern <ittay.stern@att.com>