Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to ee5748eca6350222051125b5e2313f78da00efbe
  - Adding function to Query cluster based on label

    Add Query endpoint and implements returning list
    of clusters with label.

    Issue-ID: MULTICLOUD-922
    Signed-off-by: Ritu Sood <ritu.sood@intel.com>
    Signed-off-by: Eric Multanen <eric.w.multanen@intel.com>
    Change-Id: I879b5e9002a0cbc9191abb99f1e164ee2b1c6581

diff --git a/docs/submodules/multicloud/k8s.git b/docs/submodules/multicloud/k8s.git
index ec83b3d..ee5748e 160000 (submodule)
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit ec83b3d3bda5501b20e05efae198202b29396c4a
+Subproject commit ee5748eca6350222051125b5e2313f78da00efbe