[third_party] Fix google_benchmark BUILD.gn for newer versions

The current BUILD.gn is incompatible with newer versions of
google_benchmark. This blocks V8 moving to a newer version of it, see
failing roll at:
https://chromium-review.googlesource.com/c/v8/v8/+/5281487

Change-Id: I2b9fb23303df75559319e00160fb5af23324aebf
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5285438
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Commit-Queue: Matthias Liedtke <mliedtke@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1260444}
NOKEYCHECK=True
GitOrigin-RevId: 0f7e367b6588b7c6155eead1bdb2e72ffe3f1c5e
1 file changed
tree: 98bd29bc05632c7a1fc6faab74048d49fad86073
  1. BUILD.gn
  2. DIR_METADATA
  3. OWNERS
  4. README.chromium