libvideorender: CB2 add env to enable essos [1/2]

PD#SWPL-162593

Problem:
tsplayer use essos to request video plane, libvideorender
also use essos to request resource.This led to conflict.

Solution:
add env to enable essos. default is invalid

Verify:
ap222

Change-Id: Ia9369983c815b6ad35d8bbf01b951479793f09e0
Signed-off-by: fei.deng <fei.deng@amlogic.com>
2 files changed