[PATCH 2/2] dxgi/tests: Run the tests in parallel.

[Marvin]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=40979

Your paranoid android.


=== wvistau64_fr (32 bit dxgi) ===
dxgi.c:779: Test failed: Found 0 adapters for LUID 00000001:00000000.

=== wvistau64_he (32 bit dxgi) ===
dxgi.c:779: Test failed: Found 0 adapters for LUID 00000001:00000000.

=== w2008s64 (32 bit dxgi) ===
dxgi.c:779: Test failed: Found 0 adapters for LUID 00000001:00000000.

=== w7u (32 bit dxgi) ===
dxgi.c:779: Test failed: Found 0 adapters for LUID 00000001:00000000.

=== wvistau64 (64 bit dxgi) ===
dxgi.c:779: Test failed: Found 0 adapters for LUID 00000001:00000000.

=== w7pro64 (64 bit dxgi) ===
dxgi.c:779: Test failed: Found 0 adapters for LUID 00000001:00000000.