[PATCH] ddraw/tests: Fix test failures in test_lighting() on some of WARP drivers for ddraw7.

[Marvin]

Hi,

While running your changed tests, 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=53445

Your paranoid android.


=== w1064v1809 (32 bit report) ===

ddraw:
19c0:ddraw7: unhandled exception c0000005 at 72A540F8