Merge tag 'pull-request-2023-10-27' of https://gitlab.com/thuth/qemu into staging

Merge tag 'pull-request-2023-10-27' of https://gitlab.com/thuth/qemu into staging

* Fix global variable shadowing in test code
* Avoid recompiling libfdt in the FreeBSD VM
* Mark old pc machine types as deprecated
* Force IPv4 in the ipmi-bt-test

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# gpg: Signature made Fri 27 Oct 2023 18:33:32 JST
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2023-10-27' of https://gitlab.com/thuth/qemu:
  ipmi-bt-test: force ipv4
  tests/vm/freebsd: Add additional library paths for libfdt
  docs/about: Mark the old pc-i440fx-2.0 - 2.3 machine types as deprecated
  tests/coroutine: Clean up global variable shadowing
  tests/aio: Clean up global variable shadowing
  tests/npcm7xx_adc: Clean up global variable shadowing
  tests/rtl8139: Clean up global variable shadowing
  tests/cdrom-test: Clean up global variable shadowing in prepare_image()
  tests/virtio-scsi: Clean up global variable shadowing
  tests/throttle: Clean up global variable shadowing
  system/qtest: Clean up global variable shadowing in qtest_server_init()

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