[PATCH] dxgi: fixed typo in width/height (Coverity)

[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=42682

Your paranoid android.


=== wvistau64_zh_CN (32 bit Windows report) ===

dxgi:
dxgi.c:2587: Test failed: Got window rect (0,0)-(1024,768), expected (10,10)-(410,210).
dxgi.c:2587: Test failed: Got client rect (0,0)-(1024,768), expected (0,0)-(394,174).
dxgi.c:2589: Test failed: Got window rect (0,0)-(1024,768), expected (10,10)-(410,210).
dxgi.c:2589: Test failed: Got client rect (0,0)-(1024,768), expected (0,0)-(394,174).
dxgi.c:2601: Test failed: Got window rect (0,0)-(1024,768), expected (10,10)-(410,210).
dxgi.c:2601: Test failed: Got client rect (0,0)-(1024,768), expected (0,0)-(394,174).

=== debian9 (build log) ===

X Error of failed request:  BadValue (integer parameter out of range for operation)
  Major opcode of failed request:  140 (RANDR)
  Minor opcode of failed request:  21 (RRSetCrtcConfig)