Updated git submodules

Project: releng/builder master 6b12a84f3962994ae05ef3ea75a2d33ce8c89162

Merge "Split OVSDB IT into 4 targets"

Split OVSDB IT into 4 targets

The 4 targets are:
1. build OVSDB
2. southbound-it
3. library-it
4. hwvtepsouthbound-it

For each OVS version (2.4.0, 2.5.0):
run 2-4 above.

For now, removed OVS 2.3.3, as there is a packaging
issue in the Docker 2.3.3 image that is causing
an error starting the HWVTEP emulator.

Change-Id: Ifff0353f7176a7dec1b7d4f10e2d5ee4a72d7b59
Signed-off-by: Victor Pickard <vpickard@redhat.com>

diff --git a/docs/submodules/releng/builder b/docs/submodules/releng/builder
index a760d76996a261649c1e9f396214daad45428cb2..6b12a84f3962994ae05ef3ea75a2d33ce8c89162 160000 (submodule)
--- a/docs/submodules/releng/builder
+++ b/docs/submodules/releng/builder
@@ -1 +1 @@
-Subproject commit a760d76996a261649c1e9f396214daad45428cb2
+Subproject commit 6b12a84f3962994ae05ef3ea75a2d33ce8c89162