Comment 22 for bug 2036730

I tried a number of command combinations adding the new args, and none worked. Can you advise, xypron?

```
andersson123@duckstation7:~/canonical/code/autopkgtest$ ./runner/autopkgtest -U --apt-pocket=proposed -a armhf -s mawk -- qemu --qemu-architecture=arm autopkgtest-noble-armhf.img
autopkgtest [18:02:03]: starting date and time: 2023-11-01 18:02:03+0000
autopkgtest [18:02:03]: git checkout: f1594619 5.28ubuntu1 (patches unapplied)
autopkgtest [18:02:03]: host duckstation7; command line: ./runner/autopkgtest -U --apt-pocket=proposed -a armhf -s mawk -- qemu --qemu-architecture=arm autopkgtest-noble-armhf.img
qemu-system-arm: terminating on signal 15 from pid 1374981 (/usr/bin/python3)
<VirtSubproc>: failure: timed out waiting for 'login prompt on serial console'
autopkgtest [18:03:03]: ERROR: testbed failure: unexpected eof from the testbed
andersson123@duckstation7:~/canonical/code/autopkgtest$ ./runner/autopkgtest -U --apt-pocket=proposed -a armhf -s mawk -- qemu --dpkg-architecture=armhf autopkgtest-noble-armhf.img
autopkgtest [18:03:19]: starting date and time: 2023-11-01 18:03:19+0000
autopkgtest [18:03:19]: git checkout: f1594619 5.28ubuntu1 (patches unapplied)
autopkgtest [18:03:19]: host duckstation7; command line: ./runner/autopkgtest -U --apt-pocket=proposed -a armhf -s mawk -- qemu --dpkg-architecture=armhf autopkgtest-noble-armhf.img
qemu-system-arm: terminating on signal 15 from pid 1425854 (/usr/bin/python3)
<VirtSubproc>: failure: timed out waiting for 'login prompt on serial console'
autopkgtest [18:04:19]: ERROR: testbed failure: unexpected eof from the testbed
andersson123@duckstation7:~/canonical/code/autopkgtest$ ./runner/autopkgtest -U --apt-pocket=proposed -a armhf -s mawk -- qemu --qemu-architecture=arm autopkgtest-noble-armhf.img
autopkgtest [18:07:30]: starting date and time: 2023-11-01 18:07:30+0000
autopkgtest [18:07:30]: git checkout: f1594619 5.28ubuntu1 (patches unapplied)
autopkgtest [18:07:30]: host duckstation7; command line: ./runner/autopkgtest -U --apt-pocket=proposed -a armhf -s mawk -- qemu --qemu-architecture=arm autopkgtest-noble-armhf.img
qemu-system-arm: terminating on signal 15 from pid 1620808 (/usr/bin/python3)
<VirtSubproc>: failure: timed out waiting for 'login prompt on serial console'
autopkgtest [18:08:31]: ERROR: testbed failure: unexpected eof from the testbed
```