Merge tag 'trivial-branch-for-8.0-pull-request' of https://gitlab.com/laurent_vivier...

Merge tag 'trivial-branch-for-8.0-pull-request' of https://gitlab.com/laurent_vivier/qemu into staging

Trivial branch pull request 20230317

Fix doc
Fix sh4 cpu log output

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# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* tag 'trivial-branch-for-8.0-pull-request' of https://gitlab.com/laurent_vivier/qemu:
  docs/sphinx/kerneldoc.py: Honour --enable-werror
  target/sh4: Honor QEMU_LOG_FILENAME with QEMU_LOG=cpu
  exec/memory: Fix kernel-doc warning

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>