Update git submodules

* Update docs/submodules/releng from branch 'master'
  - [auto] Fix missing yaml block marker

    Change-Id: Ia1e95dce8f272cb53186314025fdd81419fc9d4d
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index baab3f7..17db353 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit baab3f70e234538d043b0cf76eb5c9773164da35
+Subproject commit 17db353671e266159ad204d897ca75757a50a009