[PATCH] dsound: Copy SetFormat format more directly if we're not in PRIMARYWRITE mode

[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
http://testbot.winehq.org/JobDetails.pl?Key=25741

Your paranoid android.


=== WXPPROSP2 (32 bit dsound) ===
dsound.c:1433: Test failed: validbits: 0

=== WXPX64 (32 bit dsound) ===
dsound.c:1433: Test failed: validbits: 0

=== W2K3R2SESP2 (32 bit dsound) ===
dsound.c:1433: Test failed: validbits: 0

=== WXPX64 (64 bit dsound) ===
dsound.c:1433: Test failed: validbits: 0