audio: update spatial audio tuning

1. Update spatial tuning profile to match transaural filter for QPR3 feature drop.
2. Update volume curve for DTMF & system sound for smooth loudness changes.

Bug: 275015500
Test: manual test from b/275015500#comment2

Change-Id: I197dc992b03b16b101f19a81b112e43568166526
Signed-off-by: Jasmine Cha <[email protected]>
2 files changed