Merge remote-tracking branch 'mcayland/tags/qemu-openbios-signed' into staging

Update OpenBIOS images

 # gpg: Signature made Thu 24 Nov 2016 09:29:40 PM GMT
 # gpg:                using RSA key 0x5BC2C56FAE0F321F
 # gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>"
 # Primary key fingerprint: CC62 1AB9 8E82 200D 915C  C9C4 5BC2 C56F AE0F 321F

* mcayland/tags/qemu-openbios-signed:
  Update OpenBIOS images to ef8a14e built from submodule.

Message-id: 20161124214109.GB29463@kentang.lan
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>