Merge tag 'firmware/edk2-20230918-pull-request' of https://gitlab.com/kraxel/qemu into staging

edk2: update to edk2-stable202308

v2: include acpi test data updates

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# gpg: Signature made Mon 18 Sep 2023 09:32:53 EDT
# gpg:                using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# 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

* tag 'firmware/edk2-20230918-pull-request' of https://gitlab.com/kraxel/qemu

:
  tests/acpi: disallow virt/SSDT.memhp updates
  tests/acpi: update virt/SSDT.memhp
  edk2: update binaries to edk2-stable202308
  edk2: update submodule to edk2-stable202308
  edk2: workaround edk-stable202308 bug
  edk2: update build config
  edk2: update build script
  tests/acpi: allow virt/SSDT.memhp updates

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>