Initial packaging on 1.4.0

Upstream sources :
https://github.com/ntanibata/weston-ivi-shell/tree/weston-ivi-shell-1.4.0-v1

Packaging inspired from :
review.tizen.org:/platform/upstream/weston/packaging/weston.spec

Change-Id: I0407adfb0ed6528bc39af7d690210ea0318c0d8b
Signed-off-by: Philippe Coval <philippe.coval@open.eurogiciel.org>