Fixes for karaf 4.2.1 CLI annotations for dhcp relay app

Change-Id: I351a9ed4e57a8a73fa6db80d172d5120ebcde4b6
diff --git a/apps/dhcprelay/BUILD b/apps/dhcprelay/BUILD
index 956419e..5d9a3ca 100644
--- a/apps/dhcprelay/BUILD
+++ b/apps/dhcprelay/BUILD
@@ -15,6 +15,7 @@
 ]
 
 osgi_jar_with_tests(
+    karaf_command_packages = ["org.onosproject.dhcprelay.cli"],
     test_deps = TEST_DEPS,
     deps = COMPILE_DEPS,
 )