Resource group to share resources between intents

Change-Id: I5bf7d4261197449924d07dabac841cf8ccbe9389
diff --git a/core/net/src/main/java/org/onosproject/net/intent/impl/compiler/VirtualNetworkIntentCompiler.java b/core/net/src/main/java/org/onosproject/net/intent/impl/compiler/VirtualNetworkIntentCompiler.java
index 5eac0d4..2222b50 100644
--- a/core/net/src/main/java/org/onosproject/net/intent/impl/compiler/VirtualNetworkIntentCompiler.java
+++ b/core/net/src/main/java/org/onosproject/net/intent/impl/compiler/VirtualNetworkIntentCompiler.java
@@ -180,6 +180,7 @@
                 .constraints(intent.constraints())
                 .selector(intent.selector())
                 .treatment(intent.treatment())
+                .resourceGroup(intent.resourceGroup())
                 .build();
         log.debug("Submitting physical intent: " + physicalIntent);
         intentService.submit(physicalIntent);