Added y2016_bot4 (2+2, just drive base)

Change-Id: Ideca53bfc7cb4cf701dc7cf068d86dfb2bc16ae5
diff --git a/NO_BUILD_ROBORIO b/NO_BUILD_ROBORIO
index eed12f3..acd53e3 100644
--- a/NO_BUILD_ROBORIO
+++ b/NO_BUILD_ROBORIO
@@ -8,5 +8,6 @@
 -//y2015_bot3/control_loops/python/...
 -//y2016/control_loops/python/...
 -//y2016_bot3/control_loops/python/...
+-//y2016_bot4/control_loops/python/...
 -//third_party/protobuf/...
 -//y2016_bot3/...