Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to c503cc0b974566128952084c7ea53134dc984403
  - Merge "Migrating VfModuleOrVolumeGroupRequestDetails it to Kotlin; avoid the inner static classes"
  - Migrating VfModuleOrVolumeGroupRequestDetails it to Kotlin; avoid the inner static classes

    Issue-ID: VID-603
    Change-Id: I8ae786d2e0e67300cd6118d41b48ba8483b922f0
    Signed-off-by: Ittay Stern <ittay.stern@att.com>

diff --git a/docs/submodules/vid.git b/docs/submodules/vid.git
index f670a82..c503cc0 160000 (submodule)
--- a/docs/submodules/vid.git
+++ b/docs/submodules/vid.git
@@ -1 +1 @@
-Subproject commit f670a8236f9bd398f0b1a6be30c2b08122383925
+Subproject commit c503cc0b974566128952084c7ea53134dc984403