Potential video fix

Dao,

Looks like you somewhere picked up a commit that made the PowerVR drivers incompatible with the compiled kernel. I found this a bit ago in my OmniROM work and hopefully this will help you as well.

The symptoms of apps with their own codecs in them playing video and those relying on the system is consistent with this. 

I don't have a SlimSaber build environment to try it on, but I hope that this will resolve the problems people are seeing.

Jeff