Allows us to stop whitelisting this error on many OS/arch combinations

XXX I'm not sure I am running vet correctly, and testing all platforms right.

Change-Id: I29f548bd5f4a63bd13c4d0667d4209c75c886fd9
GitHub-Last-Rev: 52f6ff4a6b986e86f8b26c3d19da7707d39f1664
GitHub-Pull-Request: golang/go#31583
Reviewed-on: https://go-review.googlesource.com/c/go/+/173157
Run-TryBot: Benny Siegert <bsiegert@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Benny Siegert <bsiegert@gmail.com>