[PATCH] ddraw: Improve tracing format for unsigned fields.

[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=112988

Your paranoid android.


=== debian11 (32 bit Chinese:China report) ===

Report validation errors:
ddraw7: Timeout

=== debian11 (build log) ===

WineRunWineTest.pl:error: The task timed out