Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to ed6c907de3578ee4dc79571753d7406da7685cee
  - Merge "AaiController tests"
  - AaiController tests
    
    - improved existing testcases by including spring integration
    - added new testcases
    
    Change-Id: I64abbd91b9c9fc7cdc27ca25f90954b29f065096
    Issue-ID: VID-478
    Signed-off-by: Michal Kabaj <michal.kabaj@nokia.com>
    
diff --git a/docs/submodules/vid.git b/docs/submodules/vid.git
index 377d838..ed6c907 160000
--- a/docs/submodules/vid.git
+++ b/docs/submodules/vid.git
@@ -1 +1 @@
-Subproject commit 377d8387628ebcbbe28f599ae0cc6fc9c420284a
+Subproject commit ed6c907de3578ee4dc79571753d7406da7685cee