Update git submodules

* Update docs/submodules/releng from branch 'master'
  - fuel-armband: Fix functest job name

    Change-Id: Iaf8918942909e2b4b9608229f3fe0374efbd9d3f
    Signed-off-by: Fatih Degirmenci <fdegir@gmail.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 588a3ff..b5ccf9e 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 588a3ff5cd44a212c3ba3ec8bba2cdee24b50a87
+Subproject commit b5ccf9e59e4d57e70081d4b2e984966bdf16cb0e