Update git submodules

* Update docs/submodules/releng-xci from branch 'master'
  - Merge "Fix the default scenario name for K8S Yardstick testing"
  - Fix the default scenario name for K8S Yardstick testing

    deploy-scenario:k8-nosdn-nofeature
    installer-type:kubespray

    Change-Id: Ieb531b66bd36bbf8c28f755a52a98f0b41ae5efa
    Signed-off-by: Fatih Degirmenci <fdegir@gmail.com>

diff --git a/docs/submodules/releng-xci b/docs/submodules/releng-xci
index a14bda1..b0eb8e1 160000 (submodule)
--- a/docs/submodules/releng-xci
+++ b/docs/submodules/releng-xci
@@ -1 +1 @@
-Subproject commit a14bda17386299e9f0e9919f048a91daec8d259f
+Subproject commit b0eb8e17350baf0b6d71045c7ec5fbfead6560f6