[PATCH 2/4] d3d9/tests: Avoid mode changes in d3d9ex' test_lost_device.

[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=9532

Your paranoid android.


=== w8 (32 bit d3d9ex) ===
d3d9ex.c:1276: Test failed: Got unexpected hr 0.
d3d9ex.c:1278: Test failed: Got unexpected hr 0.
d3d9ex.c:1280: Test failed: Got unexpected hr 0.
d3d9ex.c:1282: Test failed: Got unexpected hr 0.