ASoC: msm: add audio drivers for MSM targets

Add snapshot of audio drivers for MSM targets from msm-4.4 kernel
at the below commit level -

commit c03f0ace8a36 ("msm: ipa: enable suspend pipe for ODU")
(Kernel TIP as on 12-06-2016)

Change-Id: I7f3e057f9ec041ca8032a013a5e0c008536ec995
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Xiaoyu Ye <benyxy@codeaurora.org>