ARM: dts: msm: add Quad MI2S support for APQ8084 CDP devices

Some of the APQ8084 CDP boards use Quaternary MI2S port to
connect external FM chipset. Add support for Quaternary MI2S
port for APQ8084 CDP devices.

Change-Id: Iad14eaa6a7faf4ae08fd34850577cb083c22d669
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>