amlv4l2dec: CB2 modify dw for mpegx [1/1]

PD#SWPL-176799

Problem:
config wrong dw for mpegx.

Solution:
refine dw config for mpegx.

Verify:
ap222

Change-Id: I31d9a25bb60e3eada9199ab53b42dfceb9eba58a
Signed-off-by: bo.xiao <bo.xiao@amlogic.com>
2 files changed