zephyr: Build hello world for robokit1
To build from examples/hello_dts:
bazelisk clean && bazelisk build :app --platforms=:robokit1
BUG=b/380001331
Change-Id: Id3672debf2cb3024df5bb1c32caf366cfd692243
Reviewed-on: https://pigweed-review.googlesource.com/c/zephyr/zephyr-bazel/+/235635
Commit-Queue: Auto-Submit <auto-submit@pigweed-service-accounts.iam.gserviceaccount.com>
Reviewed-by: Ted Pudlik <tpudlik@google.com>
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Pigweed-Auto-Submit: Yuval Peress <peress@google.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
diff --git a/generate_diff.py b/generate_diff.py
index 288f920..d0278b7 100644
--- a/generate_diff.py
+++ b/generate_diff.py
@@ -1,3 +1,17 @@
+# Copyright 2025 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.
+
import argparse
import pathlib
import io
