[lio-utils]: Cleanups for setup.py
[lio-utils]: Cleanups for setup.py

setup.py: add a initial "long" package description
setup.py: use a sensible name and version string
setup.py: set x bit and add shebang

Signed-off-by: Florian Haas <81342f2b4930cbec4e5a1b9cbc239decd5828542@linbit.com>
Signed-off-by: Nicholas A. Bellinger <978acd1567d5598152161fdf8bf3ca568f950c9b@linux-iscsi.org>

Datera/lio-utils,Datera/lio-utils,Datera/lio-utils,Datera/lio-utils