[Bugfix][T106BUG-640]Add MIC volume level and mute function API

Only Configure: No
Affected branch: master
Affected module: Call
Is it affected on both ZXIC and MTK: zxic
Self-test: Yes
Doc Update: No

Change-Id: Id9acb94f948771afa3a8fb4705e4be750298236e
4 files changed