Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to 7c1fb25948c06e4e0b572241ae292fc31a4f4af1
  - Merge "Integrating NFD Daemonset with KuD"
  - Integrating NFD Daemonset with KuD

    Current NFD code in KuD is unused and obsolete.
    Integrating NFD as DaemonSet and updating test case for NFD.
    Added comments. Addressed comments and changed the
    matchExpression to kernel features. Changed operator from "In" to Gt,
    and values 4 to 3 better fit broader spectrum of O.S's.
    Adding exit conditon in case there's an error status.

    Signed-off-by: Akhila Kishore <akhila.kishore@intel.com>
    Issue-ID: MULTICLOUD-797
    Change-Id: I454fb1998fc84e5f0d566f32b7dcfd85872c5183

diff --git a/docs/submodules/multicloud/k8s.git b/docs/submodules/multicloud/k8s.git
index 6d7edc7..7c1fb25 160000 (submodule)
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit 6d7edc7d8afe1397b877cb18371304e581538be7
+Subproject commit 7c1fb25948c06e4e0b572241ae292fc31a4f4af1