ASoC: msm: Add BT in-call record routing control

voice call recording over BT does not work because
of missing routing commands. Add routing controls
to support in-call record over BT.

Change-Id: I6263ede34bc3b538ccc9029b1f5deffe0406ed95
Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>