ALSA: pcm - Increase protocol version

Increase the PCM protocol version to indicate the drain ioctl behavior
change.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

include/sound/asound.h

@@ -138,7 +138,7 @@ struct snd_hwdep_dsp_image {
  *                                                                           *
  *****************************************************************************/
 
-#define SNDRV_PCM_VERSION		SNDRV_PROTOCOL_VERSION(2, 0, 9)
+#define SNDRV_PCM_VERSION		SNDRV_PROTOCOL_VERSION(2, 0, 10)
 
 typedef unsigned long snd_pcm_uframes_t;
 typedef signed long snd_pcm_sframes_t;