Merge remote-tracking branch 'remotes/awilliam/tags/vfio-fixes-20150723.0' into staging

VFIO fixes for v2.4.0-rc3
- Fix Realtek NIC quirk (Alex Williamson)
- Restore bootindex functionality (Alex Williamson)

# gpg: Signature made Thu Jul 23 19:51:23 2015 BST using RSA key ID 3BB08B22
# gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>"
# gpg:                 aka "Alex Williamson <alex@shazbot.org>"
# gpg:                 aka "Alex Williamson <alwillia@redhat.com>"
# gpg:                 aka "Alex Williamson <alex.l.williamson@gmail.com>"

* remotes/awilliam/tags/vfio-fixes-20150723.0:
  vfio/pci: Fix bootindex
  vfio/pci: Fix RTL8168 NIC quirks

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>