Add copyright headers to shim files

Summary: As title adding headers to shim files in P1404369338

Reviewed By: ndmitchell, bigfootjon

Differential Revision: D58442081

fbshipit-source-id: 00bfb926a0d8f741d04b44d9899dc1b89f6aa165

shim/build_defs/roar.bzl

@@ -1,3 +1,10 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under both the MIT license found in the
+# LICENSE-MIT file in the root directory of this source tree and the Apache
+# License, Version 2.0 found in the LICENSE-APACHE file in the root directory
+# of this source tree.
+
 load("@fbsource//tools/build_defs:buckconfig.bzl", "read_bool")
 
 def roar_no_jit():

shim/folly/io/async/test/certs/defs.bzl

@@ -1,3 +1,10 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under both the MIT license found in the
+# LICENSE-MIT file in the root directory of this source tree and the Apache
+# License, Version 2.0 found in the LICENSE-APACHE file in the root directory
+# of this source tree.
+
 load("@fbcode_macros//build_defs:native_rules.bzl", "alias")
 
 def alias_pem(pems: list[str]):

shim/tools/build_defs/buckconfig.bzl

@@ -1,3 +1,10 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under both the MIT license found in the
+# LICENSE-MIT file in the root directory of this source tree and the Apache
+# License, Version 2.0 found in the LICENSE-APACHE file in the root directory
+# of this source tree.
+
 load("@prelude//utils:buckconfig.bzl", _read = "read", _read_bool = "read_bool", _read_choice = "read_choice", _read_int = "read_int", _read_list = "read_list", _read_string = "read_string", _resolve_alias = "resolve_alias")
 
 read = _read