Squashed amrwb+ commits:

ExtendedCodec: update amrwb+ format parameters

- Add new API to update channel count and
  sample rate of Amrwb+ format.

CRs-Fixed: 631469

Change-Id: I46d2f219a13f3edf49ac0e7a8d098ca96bcd22a2

ExtendedCodec: update amrwb+ component input/output ports

- updated sample rate and channel count of amrwb+ input
  and output configurations

Change-Id: I1a0412ed402e8d58f1db5422c904e18a51fb5965
CRs-Fixed: 631469
Merge "Squashed amrwb+ commits:" into du44