v4l2dec: CB0 set dw for vdec core [1/1]

PD#SWPL-197002

Problem:
in the low mem mode, set dw=0 can't play

Solution:
In any case(include low mem or interlace) for the vdec-core codec,
dw is always set to 16 and is not allowed to modify by env.

Verify:
bp201

Change-Id: If007652a3b0c6c73d48168a41c9ac98fc64d539c
Signed-off-by: hanghang.luo <hanghang.luo@amlogic.com>
1 file changed