videosink: CB1 add frame freeze signal  [1/2]

PD#SWPL-180508

Problem:
add frame freeze signal in amlvideosink

Solution:
add frame freeze signal in amlvideosink

Verify:
AH212

Change-Id: Id84a7e47d9eec84bcb2b7f17130136a7c54a2f9a
Signed-off-by: le.han <le.han@amlogic.com>
2 files changed