amlvideosink: CB2 rename eos thread and set has audio [1/1]

PD#SWPL-124412

Problem:
loss break in switch case

Solution:
1.add break in switch case
2.remove a log
3.rename eos detect thread
4.add set has audio to render lib

Verify:
ah212

Change-Id: I8500105cab51014d25d1f61281525f01a0ba8e4e
Signed-off-by: fei.deng <fei.deng@amlogic.com>
2 files changed