asoc: codecs: Add support for BCL feature

Add mixer widgets, routing and mixer controls in order
to support BCL feature on WSA and RX macros
of bolero codec.

CRs-Fixed: 2225097
Change-Id: I463f89a517bb3878e51a6aca0c1d73bc652ab8c5
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>