Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to 9a2cd4170c33326dc6a0829675fa4cef231efdd9
  - Change-management: provide and use scheduler's fields through vm.scheduleWorkflow()

    In addition, show error message when no Portal-frame. Use the dumped
    data to revive ChangeManagementTest tests by capturing the error's
    payload.

    Issue-ID: VID-397

    Change-Id: I978bf537c43b0e3933e82c761c60cd067ab2cf27
    Signed-off-by: Ittay Stern <ittay.stern@att.com>

diff --git a/docs/submodules/vid.git b/docs/submodules/vid.git
index 5a824bb..9a2cd41 160000 (submodule)
--- a/docs/submodules/vid.git
+++ b/docs/submodules/vid.git
@@ -1 +1 @@
-Subproject commit 5a824bbfbe95afd3b1fbaae8c029a8b4c5ad5401
+Subproject commit 9a2cd4170c33326dc6a0829675fa4cef231efdd9