data: black list a poulsbo driver

The Lenovo Ideapad S10-3t gets abysmal performance using the Intel IGD poulsbo driver.

Blacklist it and rely on the much better performing llvmpipe..

https://bugzilla.gnome.org/show_bug.cgi?id=705402

https://git.gnome.org/browse/gnome-session/commit/data/hardware-compatibility?id=8322b59f1f5845b43aa85c7be05b8f7da1d1b84e