Allow goma in Linux-to-Windows cross builds

Bug: 495204
R=thakis

Change-Id: I4c2e9b0a57e7d51e487ae1671e8822b487e0f42a
Reviewed-on: https://chromium-review.googlesource.com/c/1114301
Commit-Queue: Thomas Anderson <thomasanderson@chromium.org>
Auto-Submit: Thomas Anderson <thomasanderson@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Reviewed-by: Fumitoshi Ukai <ukai@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#633872}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 497ff623dc5f41044bbd3da1af25375ef061f794
1 file changed