Since we're now calling the shots of what flags get passed in the
recipes, we can just pass the right ones right away and remove all
the flag renaming.
--isolated-script-test-output is no longer passed, so we can just
remove it. The recipe is currently passing
--isolated-script-perf-test-output but I will start passing the
underscore version shortly.
Bug: chromium:1051927
Change-Id: I571090e62f79ea17c793295df7f5abb21f45d207
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/171681
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30878}
1b20c41dcb