Remove FAIL lines from expectations file.  After recent CLs have
landed, addtional dEQP tests are now passing on Windows.

Bug: angleproject:3190
Change-Id: I40e1f29b21d9d3bb450beac4e94377112175308a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1684226Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Ian Elliott <ianelliott@google.com>