Update git submodules

* Update docs/submodules/releng from branch 'master'
  to 1a696a17be940e258f405f2eedb89f71720ca448
  - Temporarily disable podman

    The currennt build server is too old to gate podman

    Change-Id: Ieff653d5931808f60d6a56ee6af9f2dea2f0b998
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 7046cd9..1a696a1 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 7046cd91bfb1f1f467e87d66e18c157c2249c9df
+Subproject commit 1a696a17be940e258f405f2eedb89f71720ca448