ASoC: msm: 8974: Fix vifeed dailink fixup function

VI feedback dailink should be configured as stereo
with sampling frequency set to 48 Khz.
This change updates the fixup function of vi feedback
dailink.

Change-Id: Idf60695c3651befa67f7740958c28029a9935eda
Signed-off-by: Gopikrishnaiah Anandan <agopik@codeaurora.org>