https://cgit.freedesktop.org/beignet/tag/?id=Release_v1.2.0
commit 3e110393b28c0219ccf70338d4e7bca81fa85b89 Author: Marek Szuba Date: Fri Sep 16 09:27:02 2016 +0200 dev-libs/beignet: version bump to 1.2.0