ASoC: msm: Add support for Primary MI2S

Primary MI2S is used for connecting Audio Codecs.
Add support for Primary MI2S so that it can be
used for Audio and Voice use cases.

Change-Id: Ic6a4cd45a4820de84c20095b9058cb17292879f7
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>