DO NOT MERGE ANYWHERE Change Smaug volume curve

The new curve has more linear volume changes across the volume control.

Change-Id: Ib49601d395b009db4966be50defed19592f40cd3
diff --git a/services/audiopolicy/enginedefault/src/Gains.cpp b/services/audiopolicy/enginedefault/src/Gains.cpp
index d06365c..df853db 100644
--- a/services/audiopolicy/enginedefault/src/Gains.cpp
+++ b/services/audiopolicy/enginedefault/src/Gains.cpp
@@ -55,7 +55,7 @@
 
 const VolumeCurvePoint
 Gains::sSpeakerMediaVolumeCurveDrc[Volume::VOLCNT] = {
-    {1, -55.0f}, {20, -43.0f}, {86, -12.0f}, {100, 0.0f}
+    {1, -46.5f}, {33, -26.5f}, {86, -7.0f}, {100, 0.0f}
 };
 
 const VolumeCurvePoint