The test is disabled on non-Windows as Linux drivers seem to not be
able to kill an in-flight warp and the whole computer locks down.

BUG=angleproject:1463

Change-Id: Iea3dcb1df323aa1341a4d26fe291b6abfae2aa3a
Reviewed-on: https://chromium-review.googlesource.com/374166
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>