amlv4l2dec: CB2 check low memory mode value [1/1]

PD#SWPL-181681

Problem:
set V4L2DEC_LOW_MEM_MODE environment to enable
low memory mode. if we want to disable this mode
wo should unset this environment

Solution:
check V4L2DEC_LOW_MEM_MODE environment value.
V4L2DEC_LOW_MEM_MODE=1 enable
V4L2DEC_LOW_MEM_MODE=0 disable

Verify:
ap222

Change-Id: Ida7e34e6f40e039837145abe7351046d0286a597
Signed-off-by: fei.deng <fei.deng@amlogic.com>
1 file changed