amlvideosink: CB0 add dv flow [1/1]

PD#SWPL-195249

Problem:
add dv flow

Solution:
add dv flow

Verify:
t5w

Change-Id: Ie3405640478558cfbee708e231eb6422f8a1395b
Signed-off-by: hanghang.luo <hanghang.luo@amlogic.com>
3 files changed