hammerhead: Change Voice Volume/Mute control default values

Volume and Mute controls changed to soft volume control in kernel side.
This controls need three input factors.
first factor: Value
second facotr: Session ID
third factor: Ramp duration

Change-Id: I686d8495293242097817d870477f59ed154a6b31
Signed-off-by: Sungmin Choi <sungmin.choi@lge.com>
Signed-off-by: sangwoo <sangwoo2.park@lge.com>
1 file changed