Revert "winealsa.drv: Re-allow fallback to waveout (regression in dsound).".

This reverts commit 0addd3ba5a.
It doesn't fix anything, it just hides the bug.

dlls/winealsa.drv/dsoutput.c

@@ -927,13 +927,6 @@ DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv)
 
     TRACE("driver created\n");
 
-    /* the HAL isn't much better than the HEL if we can't do mmap() */
-    if (!(WOutDev[wDevID].outcaps.dwSupport & WAVECAPS_DIRECTSOUND))
-    {
-        WARN("MMAP not supported for this device, falling back to waveout, should be harmless\n");
-        return MMSYSERR_NOTSUPPORTED;
-    }
-
     *idrv = HeapAlloc(GetProcessHeap(),0,sizeof(IDsDriverImpl));
     if (!*idrv)
         return MMSYSERR_NOMEM;