hal: Use compress audio for incall recording with AMR WB

Currently, AMR WB recording uses tunnel mode instead of
software encoding. Update audio hal to use compress audio
path to do incall recording with AMR WB format.

Change-Id: I93deb3dbc7dcd6a8d2b178334f8b43117ee6841c
CRs-Fixed: 581298
5 files changed