ci-build.sh: allow external build args

This allows us to pass e.g. -X for debugging on individual jobs

Author: hinerm

ci-build.sh

@@ -183,7 +183,7 @@ EOL
 
 	# --== Maven build arguments ==--
 
-	BUILD_ARGS="-B -Djdk.tls.client.protocols=TLSv1,TLSv1.1,TLSv1.2"
+	BUILD_ARGS="$BUILD_ARGS -B -Djdk.tls.client.protocols=TLSv1,TLSv1.1,TLSv1.2"
 
 	# --== GPG SETUP ==--