Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to 89d99a3ee089eceecd093d30e83aee8afa4466d6
  - Merge "Add plugin to the folder names"
  - Add plugin to the folder names

    Make the folder name as k8splugin in keeping
    with the repository name and other references.

    Issue-ID: MULTICLOUD-581
    Change-Id: Ida36877d0aa4ce156c11bdce9b91cb06f6aee8f9
    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 a767721..89d99a3 160000 (submodule)
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit a767721c447a624cebdec811795475fd5345b9ff
+Subproject commit 89d99a3ee089eceecd093d30e83aee8afa4466d6