[mmfmwk-8034] enhance handling fuzzy aac clips

- Add error handle for ACODEC_ERR_UNKNOWN
return from dsp wrapper
- Add protection for multi createDecoder() called
as createDecoder() is in set_format() which will
be invoked when detecting parameter changed.

Signed-off-by: Lyon Wang <lyon.wang@nxp.com>
1 file changed