Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to 99493b0f401c8644d7762851dd06527a4d9a816a
  - Merge "Adding Helm charts of Multicloud-K8s"
  - Adding Helm charts of Multicloud-K8s
    
    To have seperate copy for ONAP4K8s
    
    Issue-ID: MULTICLOUD-771
    Signed-off-by: Pramod <pramod.raghavendra.jayathirth@intel.com>
    Change-Id: Ie6bbb17370253f0a115502694b8579b46366d241
    
diff --git a/docs/submodules/multicloud/k8s.git b/docs/submodules/multicloud/k8s.git
index aedb889..99493b0 160000
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit aedb88951e7c3a9d93a5a954d0fef5c04b9db278
+Subproject commit 99493b0f401c8644d7762851dd06527a4d9a816a