Remove use of google_benchmark/buildconfig.gni. Bug: chromium:1404759 Change-Id: I06e225b1457dd50e3777c5fcd277f639471f453a Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/297700 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Auto-Submit: Peter Kasting <pkasting@chromium.org> Cr-Commit-Position: refs/heads/main@{#39560}