audio: Merge telephony tuning tables

Change List :
Fortemedia
Handsfree
Fine tune downlink for improving speech quality
Headset
Leverage the modification to HCO-RX (speakerphone downlink)
Mixer_paths
Modify the register of D gain in "voice-speaker"

Files from the latest attachment on b/259337130

Bug: 259337130
Test: verified by huangsean@
Change-Id: Ieaf426dba4cf1f032d796a0d739e36db457bca52

audio/felix/config/mixer_paths.xml

@@ -667,8 +667,8 @@
    <path name="voice-speaker">
         <ctl name="ASPTX1 Slot Position" value="1"/>
         <ctl name="R ASPTX1 Slot Position" value="0"/>
-        <ctl name="Digital PCM Volume" value="825"/>
-        <ctl name="R Digital PCM Volume" value="825"/>
+        <ctl name="Digital PCM Volume" value="841"/>
+        <ctl name="R Digital PCM Volume" value="841"/>
         <ctl name="Main AMP Enable Switch" value="1"/>
         <ctl name="R Main AMP Enable Switch" value="1"/>
         <ctl name="Fast Use Case Delta File" value="fast_switch1.txt" />