ENYO-2677: To improve CLI .cmd|.sh under bin directory to be working properly

* fixed script under bin directory to be able to find the node module properly.
* related PR: https://github.com/enyojs/ares-webos-sdk/pull/75

Enyo-DCO-1.1-Signed-off-by: Junil Kim <logyourself@gmail.com>