Refactor buck external dependencies

Change-Id: Ia4b99493407eb7d4e893804cba6b944f758f085e
diff --git a/protocols/bgp/bgpio/BUCK b/protocols/bgp/bgpio/BUCK
index 982dc44..0656504 100644
--- a/protocols/bgp/bgpio/BUCK
+++ b/protocols/bgp/bgpio/BUCK
@@ -1,7 +1,9 @@
 COMPILE_DEPS = [
     '//lib:CORE_DEPS',
     '//lib:COMPILE',
+    '//lib:NETTY',
     '//core/api:onos-api',
+    '//lib:netty',
 ]
 
 osgi_jar_with_tests (