pce app changes for karaf 4.2.1 CLI

Change-Id: Icd68d83df0cd9ce1c3ec520548df4840a3a78ede
diff --git a/apps/pce/app/BUILD b/apps/pce/app/BUILD
index 3bb7284..027a2c1 100644
--- a/apps/pce/app/BUILD
+++ b/apps/pce/app/BUILD
@@ -10,6 +10,7 @@
 ]
 
 osgi_jar_with_tests(
+    karaf_command_packages = ["org.onosproject.pce.cli"],
     test_deps = TEST_DEPS,
     deps = COMPILE_DEPS,
 )