Bazel support for ONOS applications and OAR files

Change-Id: Ic938dded82a68aa75d5f5df18363f3127a36d1ef
diff --git a/apps/mobility/BUILD b/apps/mobility/BUILD
new file mode 100644
index 0000000..b956477
--- /dev/null
+++ b/apps/mobility/BUILD
@@ -0,0 +1,13 @@
+COMPILE_DEPS = CORE_DEPS
+
+osgi_jar(
+    visibility = ["//visibility:public"],
+    deps = COMPILE_DEPS,
+)
+
+onos_app(
+    title = "Host Mobility",
+    category = "Utility",
+    url = "http://onosproject.org",
+    description = "Host mobility application.",
+)