Merge commit '0ef55540ab75660c58b284415ebae7ea66684706' into eclair-mr2-plus-aosp
* commit '0ef55540ab75660c58b284415ebae7ea66684706':
fix [2168528] enable glTexImage2D code path in SF for software-only buffers
fix [2168531] have software-only gralloc buffer side-step the HAL
fix [2167050] glTexImage2D code path buggy in SurfaceFlinger