Update git submodules

* Update docs/submodules/releng from branch 'master'
  to eb9031617cb5dbed7fb4e007a0da6dabe3836fe0
  - Add Jenkins merge job

    Change-Id: I1e612728832fe73fa5f637b6bb66978e49a8c0b1
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index ee906d6..eb90316 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit ee906d60e516b7ed2574b2f80d16f8462d17555f
+Subproject commit eb9031617cb5dbed7fb4e007a0da6dabe3836fe0