[WDMAUD.DRV] Pass the correct additional data size to I/O control req…

…uest

Store a correct size of additional data in WAVEFORMATEX.cbSize when performing open of audio device, when WAVE_FORMAT_EXTENSIBLE audio format is used.
It allows to properly open audio device with Legacy APIs enabled too.
This fixes audio playback in several apps those are using extensible audio data (e. g. AIMP 5.30, QMMP 0.12.17, all Chrome/Chromium based browsers, GameDevTycoon Demo game etc.).
CORE-10907, CORE-14783

dll/win32/wdmaud.drv/legacy.c

@@ -506,7 +506,7 @@ WdmAudSetWaveDeviceFormatByLegacy(
     ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
     DeviceInfo.DeviceType = DeviceType;
     DeviceInfo.DeviceIndex = DeviceId;
-    DeviceInfo.u.WaveFormatEx.cbSize = sizeof(WAVEFORMATEX); //WaveFormat->cbSize;
+    DeviceInfo.u.WaveFormatEx.cbSize = WaveFormat->cbSize;
     DeviceInfo.u.WaveFormatEx.wFormatTag = WaveFormat->wFormatTag;
 #ifdef USERMODE_MIXER
     DeviceInfo.u.WaveFormatEx.nChannels = 2;
@@ -546,7 +546,7 @@ WdmAudSetWaveDeviceFormatByLegacy(
     }
 
     /* store details */
-    Instance->WaveFormatEx.cbSize = sizeof(WAVEFORMATEX);
+    Instance->WaveFormatEx.cbSize = WaveFormat->cbSize;
     Instance->WaveFormatEx.wBitsPerSample = (DeviceInfo.u.WaveFormatEx.nAvgBytesPerSec * 8) / (DeviceInfo.u.WaveFormatEx.nSamplesPerSec * DeviceInfo.u.WaveFormatEx.nChannels);
 
     /* Store sound device handle instance handle */