Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "Add a job to run new proposed_tests on Fuel"
  - Add a job to run new proposed_tests on Fuel

    Change-Id: Ic5392add75c9c7960551a1398436fd23d07539a3
    Signed-off-by: xudan <xudan16@huawei.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 06b371b..eabf9b9 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 06b371b23ca5f2ffec3babfe5b88a49325862950
+Subproject commit eabf9b985c7e1400a5efb09062e674f2b13e34b1