targets/stm32f429i_disc1: Add BUILD.bazel file

Bug: 256040948

Change-Id: I919a7239ddd1e6e8c590d22a716fb3dd33506f31
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/116370
Pigweed-Auto-Submit: Ted Pudlik <tpudlik@google.com>
Reviewed-by: Rob Mohr <mohrr@google.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>

targets/stm32f429i_disc1/py/stm32f429i_disc1_utils/BUILD.bazel

@@ -0,0 +1,18 @@
+# Copyright 2022 The Pigweed Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+
+package(default_visibility = ["//visibility:public"])
+
+# Allow other packages to use this configuration file.
+exports_files(["openocd_stm32f4xx.cfg"])