[ALSA] alsa-kernel: schedule_timeout() fixes

Fix schedule_timeout() use in alsa-kernel. Mostly just
	schedule_timeout(1) --> schedule_timeout_uninterruptible(1)
The wavefront_synth one fixes the surrounding loop as well. In ymfpci_main,
delete a superfluous set_current_state() and in soc/soc-dapm.c replace an
_interruptible with _uninterruptible in some debug code; it's not waiting
for signals.

Signed-off-by: Rene Herman <rene.herman>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

sound/pci/ymfpci/ymfpci_main.c

@@ -84,7 +84,6 @@ static int snd_ymfpci_codec_ready(struct snd_ymfpci *chip, int secondary)
 	do {
 		if ((snd_ymfpci_readw(chip, reg) & 0x8000) == 0)
 			return 0;
-		set_current_state(TASK_UNINTERRUPTIBLE);
 		schedule_timeout_uninterruptible(1);
 	} while (time_before(jiffies, end_time));
 	snd_printk(KERN_ERR "codec_ready: codec %i is not ready [0x%x]\n", secondary, snd_ymfpci_readw(chip, reg));