Audio: set heaphone analog gain = -4.5dB.

Bug: 8547529
Change-Id: Ia61fca010439e34bc5e8d5e574e512654367f3fe
Signed-off-by: Iliyan Malchev <malchev@google.com>
diff --git a/mixer_paths.xml b/mixer_paths.xml
index 7aa1f2f..b36c82e 100644
--- a/mixer_paths.xml
+++ b/mixer_paths.xml
@@ -12,8 +12,8 @@
     <ctl name="LINEOUT3 Volume" value="12" />
     <ctl name="LINEOUT4 Volume" value="12" />
     <ctl name="LINEOUT5 Volume" value="12" />
-    <ctl name="HPHL Volume" value="6" />
-    <ctl name="HPHR Volume" value="6" />
+    <ctl name="HPHL Volume" value="9" />
+    <ctl name="HPHR Volume" value="9" />
     <ctl name="RX1 Digital Volume" value="84" />
     <ctl name="RX2 Digital Volume" value="84" />
     <ctl name="RX3 Digital Volume" value="84" />
@@ -412,8 +412,6 @@
         <ctl name="RX1 MIX1 INP1" value="RX6" />
         <ctl name="RX1 MIX1 INP2" value="RX6" />
         <ctl name="HPHL DAC Switch" value="1" />
-        <ctl name="HPHL Volume" value="9" />
-        <ctl name="HPHR Volume" value="9" />
     </path>
 
     <path name="voice-tty-full-headphones">