Update seabios to a810e4e72a0d42c7bc04eda57382f8e019add901

git shortlog:

Kevin O'Connor (6):
      floppy: Minor - reduce handle_0e code size when CONFIG_FLOPPY is disabled.
      vga: Minor comment spelling fix.
      Don't recursively evaluate CFLAGS variables.
      Don't use gcc's -combine option.
      Add compile checking phase to build.
      acpi: Use prt_slot() macro to describe irq pins of first PCI device.

Laszlo Ersek (1):
      maininit(): print machine UUID under seabios version message

Paolo Bonzini (1):
      acpi: reintroduce LNKS

Paolo's patch fixes the FreeBSD boot failure.

Cc: qemu-stable@nongnu.org
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

seabios @ a810e4e7

-Subproject commit e8a76b0f225bba5ba9d63ab227e0a37b3beb1059
+Subproject commit a810e4e72a0d42c7bc04eda57382f8e019add901