CORD-73 Change the way we configure host learning in segment routing

hostLearning config
    - true: enable host learning
    - false or not provided: disable host learning
suppressHost config
    - all connect points listed here will be ignored
    - no effect if hostLearning is false
    - accept all hosts if this config is not provided

Change-Id: Id4a60bd47cac1f226ab8ba5391931ad2fb798529
diff --git a/pom.xml b/pom.xml
index b2db87f..76d5be5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -76,6 +76,11 @@
             <version>${project.version}</version>
         </dependency>
         <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-netcfg-host-provider</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
             <groupId>javax.ws.rs</groupId>
             <artifactId>javax.ws.rs-api</artifactId>
             <version>2.0.1</version>