Refactor: Rename to more descriptive name

Change-Id: I013c45690f7f405b66d656fd8e53d4a41c31e6da
diff --git a/core/api/src/main/java/org/onosproject/net/resource/device/DeviceResourceStore.java b/core/api/src/main/java/org/onosproject/net/resource/device/IntentSetMultimap.java
similarity index 96%
rename from core/api/src/main/java/org/onosproject/net/resource/device/DeviceResourceStore.java
rename to core/api/src/main/java/org/onosproject/net/resource/device/IntentSetMultimap.java
index 88c561f..67c539d 100644
--- a/core/api/src/main/java/org/onosproject/net/resource/device/DeviceResourceStore.java
+++ b/core/api/src/main/java/org/onosproject/net/resource/device/IntentSetMultimap.java
@@ -19,7 +19,7 @@
 
 import java.util.Set;
 
-public interface DeviceResourceStore {
+public interface IntentSetMultimap {
 
     /**
      * Allocates the mapping between the given intents.