* fix path error in chipsec_util after install chipsec on the linux system
* Refactored setup.py for use setuptools. Small changes in chipsec_util/chipsec_main for it
* cleanup
* 1) Moved directory drivers from chipsec/source/drivers to chipsec/source/tool
It's necessary for packing driver source code into python package by setup.py
2) In setup.py for Linux version of CHIPSEC:
1. Add driver to the package
2. Add option full_build for build and install CHIPSEC with driver
abazhaniuk