msm: Fix SMD issue and remove excessive debug logging

Fix missing SMD packet issue if SMD packets are sent back-to-back
from ADSP. Schedule SMD data processing in a seperate workqueue.
Remove excessive pr_debug messages

Change-Id: I227ce01b3a141fc714b0f7f4c39baefd62af4036

Signed-off-by: Neeti Desai <neetid@codeaurora.org>
1 file changed