audio: Add MPEG parser [1/1]

PD#SWPL-160766

Problem:
There is no MPEG PARSER in the current flow.

Solution:
Add the contents of MPEG parser.

Verify:
t5w

Change-Id: I46d07f966428638d2ed70dbfe76a9f30793b5858
Signed-off-by: haiyang.ren <haiyang.ren@amlogic.com>
5 files changed