Bumping buck version to use yang-tools 2.1 and new onos buck plugin

Change-Id: I6bf165ac0270114d3a7ee66af5e2d8af33f42a16
diff --git a/modules.defs b/modules.defs
index 9d0b53e..117ef0e 100644
--- a/modules.defs
+++ b/modules.defs
@@ -96,7 +96,8 @@
     '//drivers/juniper:onos-drivers-juniper-oar',
     '//drivers/lisp:onos-drivers-lisp-oar',
     '//drivers/flowspec:onos-drivers-flowspec-oar',
-    '//drivers/huawei:onos-drivers-huawei-oar',
+#    Removed until it compiles against onos-yang-tools 2.1
+#    '//drivers/huawei:onos-drivers-huawei-oar',
 #   Removed until we can handle v1.12 of onos-yang-tools - in the mean time build manually with Maven
 #   '//drivers/microsemi/ea1000driver:onos-drivers-microsemi-ea1000driver-oar',
     '//drivers/oplink:onos-drivers-oplink-oar',
@@ -196,14 +197,16 @@
     '//apps/yang-gui:onos-apps-yang-gui-oar',
     '//apps/cord-support:onos-apps-cord-support-oar',
     '//apps/network-troubleshoot:onos-apps-network-troubleshoot-oar',
-    '//apps/l3vpn:onos-apps-l3vpn-oar',
+#    Removed until it compiles against onos-yang-tools 2.1
+#    '//apps/l3vpn:onos-apps-l3vpn-oar',
     '//apps/openroadm:onos-apps-openroadm-oar',
 ]
 
 MODELS = [
     '//models/huawei:onos-models-huawei-oar',
     '//models/openroadm:onos-models-openroadm-oar',
-    '//models/l3vpn:onos-models-l3vpn-oar',
+#    Removed until it compiles against onos-yang-tools 2.1
+#    '//models/l3vpn:onos-models-l3vpn-oar',
 ]
 
 APP_JARS = [