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

Signed-off-by: Robert Jarzmik <rjarzmik@free.fr>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index c3d0afd..e3174c4 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -499,6 +499,8 @@
 	{"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 */