Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to 52670a9e0b450074dfbe0d151925d0133bc8442a
  - Respect owning-entity-id when searching instances by Subscriber
    
    Issue-ID: VID-758
    
    Change-Id: Ife6d8679b3ea00d4bb9efb24810b5a50652f5d76
    Signed-off-by: Ittay Stern <ittay.stern@att.com>
    
diff --git a/docs/submodules/vid.git b/docs/submodules/vid.git
index 39d4ca5..52670a9 160000
--- a/docs/submodules/vid.git
+++ b/docs/submodules/vid.git
@@ -1 +1 @@
-Subproject commit 39d4ca5b77a2b70e37c5995fe4e5d945d327f062
+Subproject commit 52670a9e0b450074dfbe0d151925d0133bc8442a