ALSA: hda - Fix index of HP Compaq F700 mic amp

The amp used for the mic input on HP Compaq F700 with Cxt5051 codec
has no multiple inputs, thus its index should be 0 instead of 1.

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

sound/pci/hda/patch_conexant.c

@@ -1832,7 +1832,7 @@ static struct hda_verb cxt5051_lenovo_x200_init_verbs[] = {
 
 static struct hda_verb cxt5051_f700_init_verbs[] = {
 	/* Line in, Mic */
-	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x03},
+	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x03},
 	{0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
 	{0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0},
 	{0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0},