ref: 03e7deae4f1a6323468983b0be1abc205a609bca
parent: b906fe6528fd783fdeef63896cd8141b851deb89
author: Dmitry Kovalev <dkovalev@google.com>
date: Thu Apr 24 07:49:12 EDT 2014
Removing unused vp9_sub_pixel_mse* functions. Change-Id: I8d906da3bd6de0d3042676846f61a8b2a3444508