* prints lines for total, passed, failed, not supported, skipped, and
  exception results.
* prints unexpected passed and failed tests each individually using the
  dEQP name of the test.
* moves skipped test detection into the test loop. skipped tests will
  now print a message that they've been skipped.

Bug: angleproject:3369
Change-Id: Idbfc0154a658eda3f52b5bfd30fbff0860a00133
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1561970Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>