The intent is actually to suppress on 64-bit,
but test expectations don't have this capability.
Since the only Win7 NVIDIA dEQP bot is x64, and that's the only x64 bot,
this works.

Bug: angleproject:1729, chromium:943312
Change-Id: Ib985bc9ff62333deaa4a943c3f3093de51159005
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1538314Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>