Dockerizing ofagent

Change-Id: Ic2ead67cedd74463a72efca8c3f5d74ea2433af8
diff --git a/Makefile b/Makefile
index e43ec51..9ca87aa 100644
--- a/Makefile
+++ b/Makefile
@@ -76,6 +76,7 @@
 build: protos docker-base
 	docker build -t cord/voltha -f Dockerfile.voltha .
 	docker build -t cord/chameleon -f Dockerfile.chameleon .
+	docker build -t cord/ofagent -f Dockerfile.ofagent .
 
 docker-base: .docker-base-built