ref: 61c33d0ad5cf633fe14f5ad23dbc9151f74504a8
parent: 82d7c6fb3ca4f15643320c38d1a41ad47ae71a6b
author: Dmitry Kovalev <dkovalev@google.com>
date: Wed Aug 7 13:06:33 EDT 2013
Removing plane_block_{width, height}_log2by4 functions. Change-Id: I040b82b8e32aee272d10cbb021c7ba1c76343d7a