Update git submodules

* Update docs/submodules/compass4nfv from branch 'master'
  - Merge "fix scenrios file link when k8s deployment"
  - fix scenrios file link when k8s deployment

    Change-Id: Ibf64258b368393a0805868501e367f32b28bbe81
    Signed-off-by: chigang <chigang@huawei.com>

diff --git a/docs/submodules/compass4nfv b/docs/submodules/compass4nfv
index 10361fd..6867ed4 160000 (submodule)
--- a/docs/submodules/compass4nfv
+++ b/docs/submodules/compass4nfv
@@ -1 +1 @@
-Subproject commit 10361fd56fac5f7aebba44402bf9a501854d00c3
+Subproject commit 6867ed406e18cc5bdfdef4791af07b54736e8a7b