Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to b8b6eaeea2fdbb6b3c2a4d079603b9f09bda995d
  - Merge "Install criproxy binary in /usr/local/bin instead of /tmp. Issue-ID: MULTICLOUD-1051"
  - Install criproxy binary in /usr/local/bin instead of /tmp.
    Issue-ID: MULTICLOUD-1051

    Signed-off-by: Eric Tang <qcorba@gmail.com>
    Change-Id: I96443ee539de0e2a18011148f86f97e70634cae3
    Signed-off-by: Eric Tang <qcorba@gmail.com>

diff --git a/docs/submodules/multicloud/k8s.git b/docs/submodules/multicloud/k8s.git
index 8d2d1c9..b8b6eae 160000 (submodule)
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit 8d2d1c91442bf52b35a23ae0f49badb58a0b56cd
+Subproject commit b8b6eaeea2fdbb6b3c2a4d079603b9f09bda995d