Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "Build functest-patrole in Functest multijob"
  - Build functest-patrole in Functest multijob

    Change-Id: Ic67c3f1556b1e0cf382c640bacb6e3d672564507
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 83a7a4a..ab022c9 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 83a7a4ac9d2966010eac2b6ce5af2904276e55c8
+Subproject commit ab022c99c32ffb0ee87a90c28d984d02b89974ae