amlhwdmx: CB1 add load control for aucpu [1/1]

PD#SWPL-179501

Problem:
audio ts write to fast in vmx dual ts scene
this will cause high load on aucpu
which in turn causes aucpu output all zero audio es data

Solution:
For a single audio secure ts, write 3008 size data to dmx each time
Sleep 10ms after each write

Verify:
(detail info)

Change-Id: If3da84f556554ce47d2454ba2d4dc16f871f1cfd
Signed-off-by: xuesong.jiang <xuesong.jiang@amlogic.com>
5 files changed