add multiuLayer downsample feature
update script
delder Dow file
1. fixed bug for run_getYUVpath, 2 add laer1.cfg layer0.cfg 3. add multi layer test script file XXXMultiLyaer.sh
add multi layer option and YUV dir setting in configure file
delete multilayer used script files
rename script for those related to single layer
single layer is OK now
1. YUV dir fonfigurable in case.cfg