Change ofpath to use /proc/ide/of1275 instead of /proc/ide/pmac

* ofpath: the current incarnation of /proc/ide/pmac is not supported
  by ofpath, and I believe this file should be renamed since it should
  not be inherently pmac specific.  When the format of this file is
  updated it can be renamed at the same time.
git-archimport-id: erbenson@alaska.net--public/yaboot--devel--1.3--patch-35
3 files changed