Updated git submodules

Project: multicloud/k8s master 2f0b896a56c6297ce3434c8d5279b3440e437f18

Update KRD docs build

This adds docs/index.rst with links to:
  - krd_architecture.rst and
  - sampleCommands.rst.

It is now possible to generate documentation using 'tox -e docs'.

Change-Id: I176a01943d36659101b3251a8756866459d5491f
Signed-off-by: ramamani yeleswarapu <ramamani.yeleswarapu@intel.com>
Issue-ID: MULTICLOUD-301

diff --git a/docs/submodules/multicloud/k8s.git b/docs/submodules/multicloud/k8s.git
index 574785c..2f0b896 160000 (submodule)
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit 574785c07010a494fbd1456d11e7c0449ad43c38
+Subproject commit 2f0b896a56c6297ce3434c8d5279b3440e437f18