Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to 0a7bf256bde5dfd4c518f960a3c13b7eddb9223a
  - Add grpc client to resource synchronizer to ncm

    Adds a grpc client to resource synchronizer to ncm
    to handle network and providernetwork.

    Issue-ID: MULTICLOUD-1029
    Signed-off-by: Eric Multanen <eric.w.multanen@intel.com>
    Change-Id: I45646d66ab1ec79818d0942694f8238718c407b3

diff --git a/docs/submodules/multicloud/k8s.git b/docs/submodules/multicloud/k8s.git
index 4ea43d6..0a7bf25 160000 (submodule)
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit 4ea43d6023d72346c8da40ab157c37c8718d4290
+Subproject commit 0a7bf256bde5dfd4c518f960a3c13b7eddb9223a