audio: update playback tuning

<Change List>
1. Optimize playback tuning to reduce overall power and meet thermal requirement.
2. Volume cuve tuning for media playback, notification, alarm and ringtone

<Validation Results>
Basic function Regression
Pass TMO thermal test

Bug: 269818309
Test: manual test from b/269818309#comment20

Change-Id: I06e6f351dab40d81053bb1bfc4af5f097ad6d1f4
Signed-off-by: Jasmine Cha <chajasmine@google.com>