Pullup ticket #4963 - requested by he
x11/pixman: build fix

Revisions pulled up:
- x11/pixman/distinfo                                          1.59
- x11/pixman/patches/patch-pixman_pixman-vmx.c                  1.1

---
  Module Name: pkgsrc
  Committed By: he
  Date: Thu Apr 21 21:39:36 UTC 2016

  Modified Files:
  pkgsrc/x11/pixman: distinfo
  Added Files:
  pkgsrc/x11/pixman/patches: patch-pixman_pixman-vmx.c

  Log Message:
  Add a patch so that this builds on NetBSD/powerpc with altivec.
  Without this, we get "subscripted value is neither array nor pointer"
  error from the compiler.
  Since this is a build fix for powerpc platforms, no PKGREVISION bump.

(bsiegert)