ASoC: msm: Fix AFE callback debug printing

Fix print in AFE callback so that the payload size
is checked before dereferencing the payload. Move
print for status field to code where packet is
actually formatted for status field.

Change-Id: I9ff3cd35d0767f2ba15df32249ec8c800118e527
Signed-off-by: Ben Romberger <bromberg@codeaurora.org>