ASoC: dapm: use semicolons rather than commas to separate statements

Replace commas with semicolons.  What is done is essentially described by
the following Coccinelle semantic patch (http://coccinelle.lip6.fr/):

// <smpl>
@@ expression e1,e2; @@
e1
-,
+;
e2
... when any
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://lore.kernel.org/r/1602407979-29038-9-git-send-email-Julia.Lawall@inria.frSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/soc-dapm.c

@@ -4764,7 +4764,7 @@ void snd_soc_dapm_init(struct snd_soc_dapm_context *dapm,
 
 	if (component) {
 		dapm->dev		= component->dev;
-		dapm->idle_bias_off	= !component->driver->idle_bias_on,
+		dapm->idle_bias_off	= !component->driver->idle_bias_on;
 		dapm->suspend_bias_off	= component->driver->suspend_bias_off;
 	} else {
 		dapm->dev		= card->dev;