Refactor buck external dependencies

Change-Id: Ia4b99493407eb7d4e893804cba6b944f758f085e
diff --git a/providers/lldp/BUCK b/providers/lldp/BUCK
index 7e897a6..dfbc97e 100644
--- a/providers/lldp/BUCK
+++ b/providers/lldp/BUCK
@@ -1,5 +1,7 @@
 COMPILE_DEPS = [
     '//lib:CORE_DEPS',
+    '//lib:NETTY',
+    '//lib:JACKSON',
     '//providers/lldpcommon:onos-providers-lldpcommon',
     '//lib:org.apache.karaf.shell.console',
     '//cli:onos-cli',