tests/functional/test_pc_cpu_hotplug_props: Set 'pc' machine type explicitly

In case the default machine has not been compiled into the QEMU
binary, the cpu_hotplug_props test is currently failing. Add a
set_machine('pc') here to make sure that the tests are correctly
skipped in case the machine is not available.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250606092033.506736-1-thuth@redhat.com>
1 file changed