hal: Fix incall recording with AMR-WB format

Select AMR-WB and start incall recording, the audio quality is bad.
The root cause is that the sample rate is set to 8k not 16k for AMR-WB.
Use audio record configure instead of voice configure for incall recording.

Change-Id: Ib71e0e8d1f2c5eb72db3260110e55179e415fa26
CRs-Fixed: 576412