Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to 6b7b2dccf5821386a19555fb1301ffdb69954843
  - Merge "Add getconnectivityrecordbyname function"
  - Add getconnectivityrecordbyname function

    Plugins need this connectivity information
    Adding code to retrieve it

    Issue-ID: MULTICLOUD-688
    Change-Id: I5fa1b69cdad754a432316edc4188c19b7fe10f84
    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 d018227..6b7b2dc 160000 (submodule)
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit d0182270d9169c4928bdbdefc5b83b67ff3b457e
+Subproject commit 6b7b2dccf5821386a19555fb1301ffdb69954843