dmx: CF1 demux use cma memory [1/1]

PD#SWPL-197450

Problem:
optimize dmx memory

Solution:
dynamic allocation

Verify:
verified at t5d

Change-Id: I4319755a1c0e8f04f34870123655d7f8615ea3a8
Signed-off-by: chuangcheng.peng <chuangcheng.peng@amlogic.com>
3 files changed