dsp: add support to set topology specific info in voice usecases

Add support to set number of channels and channel mapping to DSP
as per the info received from ACDB files along with topology
for a device in voice usecases instead of reading from
backend configuration. When topology specific channel info is
not supported, send the default no of channels and
channel mapping as per backend to support backward compatibility.

CRs-Fixed: 2110934
Change-Id: Iad512474fc25c906d97513f6648cd8ba6244eda1
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>