seabios: update to 1.7.5 final

git shortlog since -rc1:

Gerd Hoffmann (2):
      acpi: remove PORT_ACPI_PM_BASE constant
      Allow using full io region on q35.

Kevin O'Connor (2):
      vgabios: Add debug message if x86emu leal check triggers.
      python3 fixes for vgabios and csm builds.

Paolo Bonzini (1):
      smm: remove code to handle ACPI disable/enable

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 0 insertions, 0 deletions

diff --git a/roms/seabios b/roms/seabios
-Subproject b1d4dc908401719c5de78c25313cf82c7cd1d60
+Subproject e51488c5f8800a52ac5c8da7a31b85cca5cc95d