ALSA: Revert "ALSA: hda - Fix switching between dmic and mic using th…

…e same mux on IDT/STAC"

This reverts commit f41cc2a.

The patch broke the digital mic pin handling wrongly.
Reference: bko#23162
	https://bugzilla.kernel.org/show_bug.cgi?id=23162

Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/hda/patch_sigmatel.c

@@ -3491,10 +3491,8 @@ static int stac92xx_auto_create_dmic_input_ctls(struct hda_codec *codec,
 				return err;
 		}
 
-		if (snd_hda_get_bool_hint(codec, "separate_dmux") != 1) {
+		if (snd_hda_get_bool_hint(codec, "separate_dmux") != 1)
 			snd_hda_add_imux_item(imux, label, index, NULL);
-			spec->num_analog_muxes++;
-		}
 	}
 
 	return 0;