Fix GN bootstrap

TBR=brettw

Bug: none
Change-Id: I0901eaca0d3ee2790f3a664f0b75563cd877ca01
Reviewed-on: https://chromium-review.googlesource.com/575062
Reviewed-by: Paweł Hajdan Jr. <phajdan.jr@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#487787}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: ff3819eac9e33634bed41ee05d4706d058d719fd
1 file changed
tree: f6d63d1d8283a51ee56dad3ff24138308ba1c40e
  1. tools/