ports: detect more Intel microarchitecture families.

Also disable QSV hardware support on Bonnell-based microprocessors. Some Cloverview processors apparently support media SDK with third-party hardware, and until we can access hardware to test and fix the crashes we have on that platform, let's not enable it.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5942 b64f7644-9d1e-0410-96f1-a4d463321fa5