ASoC: msm: qdsp6v2: Add INT3 Tx port for LSM

Add INT3 Tx port for LSM to support detections in
cases where this port is used.

Change-Id: Ifddd0dce0b62a352ee10fad9d11b2e83b2d5f902
Signed-off-by: Chaithanya Krishna Bacharaju <chaithan@codeaurora.org>
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>