Commit 'audio: change maxBitRate of AMRWB to 23.85kbps' into jb-mr1

* The following is a squash, a lot of our stuff in common with caf's qcom-common is all jumbled up in our various device trees. Therefore, to easily cherry-pick from caf, temporary changes are made to keep us in-line with caf and then everything is set back to its rightful place, afterwards. From there, we squash it all into one commit
- MaxBitRate of AMRWB should be set to 23.85kbps

CRs-Fixed: 456459
Change-Id: I9e5fb75576b3ecc024c97386125ac41f52045245

patched!
Signed-off-by: Luis Cruz <ljc2491@gmail.com>

Change-Id: If85ca5acdb3fd8afd74818a35ee39ff7443af33c