audio: Avoid possible crashes [1/3]

PD#OTT-70004

Problem:
When the sound card is busy, a crash will occur
when it is used again.

Solution:
Perform the checking and print the necessary log

Verify:
zapper

Change-Id: I07f617464cb7f7b6a249bd36b18a1fbc9c3032d4
Signed-off-by: haiyang.ren <haiyang.ren@amlogic.com>
2 files changed