Update git submodules

* Update docs/submodules/compass4nfv from branch 'master'
  - Merge "deploy/conf: add ha role to k8 scenario"
  - deploy/conf: add ha role to k8 scenario

    Only K8s ha scenario is supported now. This noha scenario is broken.
    Add minor fixup so we can still use it to deploy K8s on two nodes.

    Change-Id: I3a763fe07ea2d31cd3ae049621e3d978c1bca4be
    Signed-off-by: Yibo Cai <yibo.cai@arm.com>

diff --git a/docs/submodules/compass4nfv b/docs/submodules/compass4nfv
index cd30202..2e72d6c 160000 (submodule)
--- a/docs/submodules/compass4nfv
+++ b/docs/submodules/compass4nfv
@@ -1 +1 @@
-Subproject commit cd30202e48ceedb3119d9d17b721840c54d0eb42
+Subproject commit 2e72d6c11563e65124f6a82a6a3b65affaf8d71e