msm: qdsp6v2: Buffer address for Record and playback is 32-byte aligned.

Use 32-byte aligned buffer address to ADSP for playback
and record usecases. ADSP expects 32-byte aligned buffers,
and if they are not received, ADSP will return them.
This causes failure in record and playback.

Change-Id: I62ee59ae761b89545cdb61e5834b7389bc151e32
CRs-Fixed: 549103
Signed-off-by: Asish Bhattacharya <asishb@codeaurora.org>