network troubleshoot app changes for karaf 4.2.1 CLI

Change-Id: I7a6d8c5ea17599d44d10b84fcb8f19e72ec890ac
diff --git a/apps/network-troubleshoot/cli/BUILD b/apps/network-troubleshoot/cli/BUILD
index 5f68c98..3b32a84 100644
--- a/apps/network-troubleshoot/cli/BUILD
+++ b/apps/network-troubleshoot/cli/BUILD
@@ -3,6 +3,6 @@
 ]
 
 osgi_jar_with_tests(
-    import_packages = "*,org.onosproject.cli.net",
+    karaf_command_packages = ["org.onosproject.fnl.cli"],
     deps = COMPILE_DEPS,
 )