Makefile: minor tweak for compatibility with newer protoc

Newer protoc doesn't allow --proto_out and --encode together, so stdout
is used instead.

BUG=b:303101747#comment36
TEST=emerge-${BOARD} feature-management-data

Change-Id: I498a09ace3d24a29236c86e8b37c7e14bc8dd318
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/feature-management/+/5051174
Tested-by: Allen Webb <allenwebb@google.com>
Auto-Submit: Allen Webb <allenwebb@google.com>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Commit-Queue: Gwendal Grignou <gwendal@chromium.org>
1 file changed
tree: ae51c06274ebfc00b9b4ac25702ec36a23ac71ec
  1. devices/
  2. proto/
  3. util/
  4. DIR_METADATA
  5. empty_features.star
  6. generate_include_file.sh
  7. Makefile
  8. OWNERS
  9. PRESUBMIT.cfg
  10. README.md
README.md

feature-management

This directory code to generate the feature database needed by libsegmentation library.

Please see its README.md for general information on this project.