Add missing license info

Summary: As title, add missing license info

Differential Revision:
D88423545

Privacy Context Container: L1276675

fbshipit-source-id: 2bab5747076937559aa29a755c9f4d0d654a2fac

Author: hongj-src

ruby/capi_param_builder/lib/release_config.rb

@@ -1,3 +1,8 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+# All rights reserved.
+
+# This source code is licensed under the license found in the
+# LICENSE file in the root directory of this source tree.
 module ReleaseConfig
   VERSION = "1.1.0"
 end