Merge remote-tracking branch 'remotes/kraxel/tags/pull-seabios-20160301-1' into staging

Merge remote-tracking branch 'remotes/kraxel/tags/pull-seabios-20160301-1' into staging

seabios: update to 1.9.1 stable release

# gpg: Signature made Tue 01 Mar 2016 08:39:53 GMT using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-seabios-20160301-1:
  seabios: update to 1.9.1 stable release

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