Updated git submodules

Project: releng/builder master 7daa1faff620b4b796cf0e318079b2f0b617c422

Remove validate-ar jobs for non-nitrogen projects

Per this thread:
https://lists.opendaylight.org/pipermail/tsc/2017-June/007428.html

Remove all projects except for aaa, controller, md-sal, netconf,
odlparent, and yangtools.

Change-Id: I88a748e47c36dfc543c33fbaf563e72531e5fa37
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>

diff --git a/docs/submodules/releng/builder b/docs/submodules/releng/builder
index 7bcb9c78fbfe76d90527d269bc1721d233800676..7daa1faff620b4b796cf0e318079b2f0b617c422 160000 (submodule)
--- a/docs/submodules/releng/builder
+++ b/docs/submodules/releng/builder
@@ -1 +1 @@
-Subproject commit 7bcb9c78fbfe76d90527d269bc1721d233800676
+Subproject commit 7daa1faff620b4b796cf0e318079b2f0b617c422