gn: try again to fix fuchsia

Change-Id: Ie5e437fa08fb85c764703d8e292e696a568f5dcd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/239117
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
2 files changed