[ONOS-7128] Initial commit of fabric.p4

Change-Id: I5224c411a1eccdbee84b1fc0b1824c5fa922f689
diff --git a/modules.defs b/modules.defs
index 22ea0cd..da1f005 100644
--- a/modules.defs
+++ b/modules.defs
@@ -249,6 +249,7 @@
 
 PIPELINES = [
     '//pipelines/basic:onos-pipelines-basic-oar',
+    '//pipelines/fabric:onos-pipelines-fabric-oar',
 ]
 
 APP_JARS = [