Updated git submodules

Project: multicloud/k8s master b878686931d404568af000df1f0f86927a730680

Fix issue with pip install

Pip install not preserving environment

Issue-ID: MULTICLOUD-271
Signed-off-by: Ritu Sood <ritu.sood@intel.com>
Change-Id: I5203ca63278581b5c1de1751764de34830f5b872


diff --git a/docs/submodules/multicloud/k8s.git b/docs/submodules/multicloud/k8s.git
index aa56022..b878686 160000
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit aa56022e0fba3c358e46e8671d9a0cd36094ebaa
+Subproject commit b878686931d404568af000df1f0f86927a730680