Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to a2a7baa022b98919f4c008e29ba8a12b879e746c
  - API to get template-topology by job id

    ..../vid/asyncInstantiation/templateTopology/{jobId}

    Issue-ID: VID-724

    Change-Id: I5704951a595293d10ed6ae09c0113e1cac5b5788
    Signed-off-by: Ittay Stern <ittay.stern@att.com>

diff --git a/docs/submodules/vid.git b/docs/submodules/vid.git
index e888722..a2a7baa 160000 (submodule)
--- a/docs/submodules/vid.git
+++ b/docs/submodules/vid.git
@@ -1 +1 @@
-Subproject commit e8887222c45e7d1849cb8098997c8fb7c149ebd7
+Subproject commit a2a7baa022b98919f4c008e29ba8a12b879e746c