Refactor protocol BUCK files to use more modern rules and format

Change-Id: I9262fdeef12cfd098afefc711d995ffc76b9efb1
diff --git a/providers/bgp/cfg/BUCK b/providers/bgp/cfg/BUCK
index 917fc34..431010a 100644
--- a/providers/bgp/cfg/BUCK
+++ b/providers/bgp/cfg/BUCK
@@ -1,6 +1,6 @@
 COMPILE_DEPS = [
     '//lib:CORE_DEPS',
-    '//protocols/bgp/api:onos-bgp-api',
+    '//protocols/bgp/api:onos-protocols-bgp-api',
 ]
 
 osgi_jar_with_tests (