Commit 392ecf543d introduced an accidental change
to the roms/seabios submodule. This commit partially reverts that commit to
ensure the seabios module points to the right commit.
Reported-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
9da92c4944