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

Update OpenBIOS images

# gpg: Signature made Fri 19 May 2017 05:05:54 PM BST
# 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 3ebaaa2 built from submodule.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

roms/openbios

@@ -1 +1 @@
-Subproject commit 04898e8ce4c2f7bd94c7eeff9d26f2ff23aae8d7
+Subproject commit 3ebaaa2e22eec2ed3debfd956604f395f28c46e2