Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to 94174f17d9bbc8187f668e1656527473c38e9d4c
  - Fix test failure in threaded tests

    Fix bug in tests where they can fail in highly
    threaded environments where a file can be accessed by two test
    processes.
    Fixed it by duplicating the test case.

    Issue-ID: MULTICLOUD-689
    Change-Id: I93b9862fac52eb307e52c355e3cb0d4332768b4f
    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 6af2308..94174f1 160000 (submodule)
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit 6af230849db16be83a02641a494af198d12054b7
+Subproject commit 94174f17d9bbc8187f668e1656527473c38e9d4c