Update git submodules

* Update docs/submodules/releng from branch 'master'
  - INFO file vote job.

    Counts votes from committers and automerges
    when a majority is reached.

    Change-Id: I5688fa237ea06a63c93f3a2658a97d65dd83283a
    Signed-off-by: Aric Gardner <agardner@linuxfoundation.org>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 1cc08f8..4f442ed 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 1cc08f8cfc2cd8fb7d73bd5d0cd87c4b906b84a7
+Subproject commit 4f442ed783056a55fc24d501806104796cd35639