Update git submodules

* Update docs/submodules/releng from branch 'master'
  to e02c2cae8e3834fde5a2c8e4c2820f43afe447d2
  - Merge "Fix Patrole jobs in Functest multijobs"
  - Fix Patrole jobs in Functest multijobs

    Change-Id: Ib026ec978353835ba64eea4523b5949416cfc115
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index e140194..e02c2ca 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit e14019473109cd2840c0dcc2f901dcd61f60dfa6
+Subproject commit e02c2cae8e3834fde5a2c8e4c2820f43afe447d2