jf: Add back unoffical api support for opencl and openvg.

http://www.anandtech.com/show/7191/android-43-update-for-nexus-10-and-4-removes-unofficial-opencl-drivers

Change-Id: Ib908b0c20c4bc8dd889d0d228ee3ea63820b98cf
jf: Remove stray hwui property

Change-Id: I7b87f8c15f7df951f58900e5920425e23e3d3b07
Merge remote-tracking branch 'cm/cm-10.2' into HEAD
Merge branch 'cm/cm-10.2' into HEAD

Change-Id: I08e3e73755629172075a601f537290b86e10d194