Build providers using bazel

Change-Id: I7d4ebcfb1d593e10aa93f0a4f7111680ed66a7e7
diff --git a/apps/evpn-route-service/api/BUILD b/apps/evpn-route-service/api/BUILD
new file mode 100644
index 0000000..f72e3bc
--- /dev/null
+++ b/apps/evpn-route-service/api/BUILD
@@ -0,0 +1,3 @@
+osgi_jar_with_tests(
+    deps = CORE_DEPS,
+)