[ALSA] soc - Add missing audio path between Mono Mixer and Mic PGAs

Signed-off-by: NRobert Jarzmik <rjarzmik@free.fr>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/soc/codecs/wm9713.c

@@ -499,6 +499,8 @@ static const char *audio_map[][3] = {
 	{"Mono Mixer", "Aux Playback Switch",     "Aux DAC"},
 	{"Mono Mixer", "Bypass Playback Switch",  "Line Mixer"},
 	{"Mono Mixer", "PCM Playback Switch",     "AC97 Mixer"},
+	{"Mono Mixer", "Mic 1 Sidetone Switch", "Mic A PGA"},
+	{"Mono Mixer", "Mic 2 Sidetone Switch", "Mic B PGA"},
 	{"Mono Mixer", NULL,  "Capture Mono Mux"},
 
 	/* DAC inv mux 1 */