configs: msmnile: Correct tty hco headset mic mixer controls

TTY HCO headset mic pairs with tty hco handset for voice call,
use SLIM_0_TX controls for hco headset mic to fix no audio
issue in Tx path for voice tty use case.

Change-Id: I5a5bf55ea4c7ee80a2891befb0db059ced90e55a
diff --git a/configs/msmnile/mixer_paths_tavil.xml b/configs/msmnile/mixer_paths_tavil.xml
index fb315bf..cb9d2af 100644
--- a/configs/msmnile/mixer_paths_tavil.xml
+++ b/configs/msmnile/mixer_paths_tavil.xml
@@ -3025,7 +3025,12 @@
     </path>
 
     <path name="voice-tty-hco-headset-mic">
-        <path name="voice-tty-full-headset-mic" />
+        <ctl name="AIF1_CAP Mixer SLIM TX0" value="1"/>
+        <ctl name="SLIM_0_TX Channels" value="One" />
+        <ctl name="CDC_IF TX0 MUX" value="DEC0" />
+        <ctl name="ADC MUX0" value="AMIC" />
+        <ctl name="AMIC MUX0" value="ADC2" />
+        <ctl name="IIR0 INP0 MUX" value="DEC0" />
     </path>
 
     <path name="voice-tty-vco-handset-mic">