Merge remote-tracking branch 'remotes/kraxel/tags/seabios-20200702-pull-request'...

seabios: update submodule to pre-1.14 master snapshot

# gpg: Signature made Thu 02 Jul 2020 15:21:50 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/seabios-20200702-pull-request:
  seabios: update binaries
  seabios: update 128k config
  seabios: update submodule to pre-1.14 master snapshot

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