audio: DTS:X output silent under Hdmi in [1/1]

PD#SWPL-191473

Problem:
if _aml_dts_postprocess_proc return error, dtsx_postprocess_threadloop
will
get stuck in a dead loop.

Solution:
if _aml_dts_postprocess_proc return error, drop error data.

Verify:
yocto-t5w

Change-Id: I5262c78825130ec1f67a4a733e9b2333152eeee6
Signed-off-by: yayun.shi <yayun.shi@amlogic.com>
2 files changed