ref: b1e97c6a25d53fb2e62e2fb857fbf146bb19cbd3
parent: bd5a5bb561845a6d6a2a0295d7681be09a66ec48
author: James Zern <jzern@google.com>
date: Thu Feb 11 15:26:54 EST 2016
vpx_lpf_horizontal_4: remove unused count param Change-Id: Iec7d8eda343991f7d7d46931dca17af23c821d11