update zbar build shell script

guowenxue

2020-08-21 cd75afe5448c6255a7e68e3d12364166c3a5f301

 3rdparty/tslib/build.sh

@@ -7,7 +7,7 @@
#|           1, Initialize 1.0.0 on 2011.04.12
#+--------------------------------------------------------------------------------------------

PROJ_PATH=`pwd`/..
PROJ_PATH=`pwd`/
PREFIX_PATH=${PROJ_PATH}/../install
mkdir -p ${PREFIX_PATH}/{bin,sbin,include,lib}