Updated git submodules

Project: multicloud/k8s master 4bfbc6d3fb1cb11ac2a409764a1380d1741f2af1

Account for strings when reading from db

Strings are not returned unmodified by the
mongo driver and seem to have a size value prepended to them.
Using the built in string reader resolves this issue.

Issue-ID: MULTICLOUD-441
Change-Id: I5c5e35b0749a61b741c9b63cfad55bf2720d91bb
Signed-off-by: Kiran Kamineni <kiran.k.kamineni@intel.com>

diff --git a/docs/submodules/multicloud/k8s.git b/docs/submodules/multicloud/k8s.git
index 002602d..4bfbc6d 160000 (submodule)
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit 002602dc6b09d4012fbca05740eb4e4dbb9ce6ce
+Subproject commit 4bfbc6d3fb1cb11ac2a409764a1380d1741f2af1