ONOS-4440 CLI allocations command: add support for TributarySlot resource allocations.

Change-Id: I845ef61054c17872d7be2bfb123c40febe649ea9
diff --git a/cli/src/main/java/org/onosproject/cli/net/AllocationsCommand.java b/cli/src/main/java/org/onosproject/cli/net/AllocationsCommand.java
index f2f4c0c..4c04f9a 100644
--- a/cli/src/main/java/org/onosproject/cli/net/AllocationsCommand.java
+++ b/cli/src/main/java/org/onosproject/cli/net/AllocationsCommand.java
@@ -37,6 +37,7 @@
 import org.onosproject.net.OchSignal;
 import org.onosproject.net.Port;
 import org.onosproject.net.PortNumber;
+import org.onosproject.net.TributarySlot;
 import org.onosproject.net.device.DeviceService;
 import org.onosproject.net.intent.IntentId;
 import org.onosproject.net.resource.Resources;
@@ -136,6 +137,7 @@
                 .add(VlanId.class)
                 .add(MplsLabel.class)
                 .add(Bandwidth.class)
+                .add(TributarySlot.class)
                 .build();
 
         DiscreteResourceId resourceId = Resources.discrete(did, num).id();