Update git submodules

* Update docs/submodules/releng from branch 'master'
  to 92f83d37324db2bd9920f4c7c1c1d746bfa45e54
  - Rewrite Functest K8s verification job

    It deeply simplifies the overall logic and prepare a possible next
    integration in the gate multijobs

    Change-Id: I02b625420749749a1aa08254d863b465bb499b47
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 727f44d..92f83d3 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 727f44d46f878278cfecbd1362db69f1b474ceb3
+Subproject commit 92f83d37324db2bd9920f4c7c1c1d746bfa45e54