ASoC: msm: Update route information for I2S rx/tx

Asoc framework requires the dai widgets to be added into
routing table to complete rx/tx path.This change adds
required routing changes for I2S.

Change-Id: I48c65556814a91bef1867a56223734a7c74dd17e
Signed-off-by: Gopikrishnaiah Anandan <agopik@codeaurora.org>