ALSA: azt3328: Assign boolean values to a bool variable

Fix the following coccicheck warnings:

./sound/pci/azt3328.c:2451:2-16: WARNING: Assignment of 0/1 to bool
variable.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Link: https://lore.kernel.org/r/1612681361-63404-1-git-send-email-jiapeng.chong@linux.alibaba.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/azt3328.c

@@ -2447,7 +2447,7 @@ snd_azf3328_create(struct snd_card *card,
 
 		/* shutdown codecs to reduce power / noise */
 			/* have ...ctrl_codec_activity() act properly */
-		codec->running = 1;
+		codec->running = true;
 		snd_azf3328_ctrl_codec_activity(chip, codec_type, 0);
 
 		spin_lock_irq(codec->lock);