Update git submodules

* Update docs/submodules/compass4nfv from branch 'master'
  - Update the docker image source to use opnfv dockerhub

    JIRA: -

    Change the docker image source to opnfv dockerhub.

    Change-Id: I5709c99844d5df29d9a429a72db23c8deaf9feb0
    Signed-off-by: Yifei Xue <xueyifei@huawei.com>

diff --git a/docs/submodules/compass4nfv b/docs/submodules/compass4nfv
index 00c2e55..1c05ddf 160000 (submodule)
--- a/docs/submodules/compass4nfv
+++ b/docs/submodules/compass4nfv
@@ -1 +1 @@
-Subproject commit 00c2e5582a3f8d87d15b8ec65542240293a532e5
+Subproject commit 1c05ddf7d46751f0e2813c5a06d3958058008488