trivial patches for 2023-10-12

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# gpg: Signature made Wed 11 Oct 2023 17:37:51 EDT
# gpg:                using RSA key 7B73BAD68BE7A2C289314B22701B4F6B1A693E59
# gpg:                issuer "mjt@tls.msk.ru"
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>" [full]
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>" [full]
# gpg:                 aka "Michael Tokarev <mjt@debian.org>" [full]
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931  4B22 701B 4F6B 1A69 3E59

* tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu

:
  cpus: Remove unused smp_cores/smp_threads declarations
  scripts/xml-preprocess: Make sure this script is invoked via the right Python
  roms: use PYTHON to invoke python
  MAINTAINERS: Add some unowned files to the SBSA-REF section
  MAINTAINERS: Add section for overall sensors
  MAINTAINERS: add standard-headers to Hosts/LINUX
  MAINTAINERS: Add the CI-related doc files to the CI section
  MAINTAINERS: Add include folder to the hw/char/ section
  MAINTAINERS: Add unowned RISC-V related files to the right sections
  MAINTAINERS: Add g364fb and ds1225y to the Jazz section
  Fix compilation when UFFDIO_REGISTER is not set.
  Update AMD memory encryption document links.

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