ASoC: msm: add MI2S support for apq8084 devices

APQ8084 has multiple MI2S ports which are used to connect
various external devices such as FM chips, Modems and
Codecs. Add support for Quaternary MI2S port for APQ8084.

Change-Id: I0ce84d7e9587f8cda6653003c8e79c976eadb73b
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>