Update git submodules

* Update docs/submodules/releng from branch 'master'
  to 27e1ac38e951ac952299e0b241fd98ad73ba4c43
  - Merge "Add Functest Kubernetes v1.23 jobs"
  - Add Functest Kubernetes v1.23 jobs

    Change-Id: I190eb1b8b85dfb78d50c14338d926d457f7935d3
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 4845de4..27e1ac3 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 4845de475e989aa97ac6a2168c1f4b5de032a0ca
+Subproject commit 27e1ac38e951ac952299e0b241fd98ad73ba4c43