Merge tag 'pull-request-2022-04-20' of https://gitlab.com/thuth/qemu into staging

* Drop perl-Test-Harness from the CI containers / VMs
* Some qtest fixes
* Convert ccid doc to restructuredText
* Add compat machines for 7.1
* Allow overwrite smp and memory size in avocado tests

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# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [undefined]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [undefined]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [undefined]
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* tag 'pull-request-2022-04-20' of https://gitlab.com/thuth/qemu:
  tests/avocado: Allow overwrite smp and memory size command line options
  hw: Add compat machines for 7.1
  docs/ccid: convert to restructuredText
  tests/qtest: properly initialise the vring used idx
  tests/qtest: Move the fuzz tests to x86 only
  tests/qtest: Enable more tests for the "mipsel" target
  tests: Drop perl-Test-Harness from the CI containers / VMs

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>