Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to b930ac1c8b810662545fb7fdd776a9698e9825b1
  - Merge "Add update method to db interface"
  - Add update method to db interface

    Add update interface to the db.
    This will allow us to support PUT http methods
    in the future.

    Issue-ID: MULTICLOUD-553
    Change-Id: I7263d42e893734eadbdaf78022005d6004601772
    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 b2b175e..b930ac1 160000 (submodule)
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit b2b175eae0f4e8b5b0cb9ccbeeca1e98065feeb5
+Subproject commit b930ac1c8b810662545fb7fdd776a9698e9825b1