Add QEMU workaround for macOS tests

[ghickman]

Our macOS tests are failing after failing to open the QMP socket, example logs:

Run colima start
time="2023-08-22T07:36:40Z" level=info msg="starting colima"
time="2023-08-22T07:36:40Z" level=info msg="runtime: docker"
time="2023-08-22T07:36:40Z" level=info msg="preparing network ..." context=vm
time="2023-08-22T07:36:40Z" level=info msg="creating and starting ..." context=vm
time="2023-08-22T07:36:40Z" level=info msg="Terminal is not available, proceeding without opening an editor"
time="2023-08-22T07:36:40Z" level=info msg="Attempting to download the image" arch=x86_64 digest="sha512:f761b807fe9ba345968df72c07f8c5abcae0c4a44976fe5595c0ff748ef693841221a70e663986c700b027cea32b7cac24d5490d4c721593c39f2b8840c362a2" location="https://github.com/abiosoft/alpine-lima/releases/download/colima-v0.5.5/alpine-lima-clm-3.18.0-x86_64.iso"
Downloading the image (alpine-lima-clm-3.18.0-x86_64.iso)

315.00 MiB / 315.00 MiB (100.00%) ? p/stime="2023-08-22T07:36:45Z" level=info msg="Downloaded the image from \"[https://github.com/abiosoft/alpine-lima/releases/download/colima-v0.5.5/alpine-lima-clm-3.18.0-x86_64.iso\](https://github.com/abiosoft/alpine-lima/releases/download/colima-v0.5.5/alpine-lima-clm-3.18.0-x86_64.iso/)""
time="2023-08-22T07:36:49Z" level=info msg="[hostagent] Starting QEMU (hint: to watch the boot progress, see \"/Users/runner/.lima/colima/serial*.log\")"
time="2023-08-22T07:36:49Z" level=info msg="SSH Local Port: 49180"
time="2023-08-22T07:36:49Z" level=info msg="[hostagent] Waiting for the essential requirement 1 of 5: \"ssh\""
time="2023-08-22T07:36:49Z" level=info msg="[hostagent] Driver stopped due to error: \"exit status 255\""
time="2023-08-22T07:36:49Z" level=info msg="[hostagent] Shutting down the host agent"
time="2023-08-22T07:36:49Z" level=warning msg="[hostagent] failed to exit SSH master"
time="2023-08-22T07:36:49Z" level=info msg="[hostagent] Shutting down QEMU with ACPI"
time="2023-08-22T07:36:49Z" level=warning msg="[hostagent] failed to open the QMP socket \"/Users/runner/.lima/colima/qmp.sock\", forcibly killing QEMU"
time="2023-08-22T07:36:49Z" level=info msg="[hostagent] QEMU has already exited"
time="2023-08-22T07:36:49Z" level=fatal msg="exiting, status={Running:false Degraded:false Exiting:true Errors:[] SSHLocalPort:0} (hint: see \"/Users/runner/.lima/colima/ha.stderr.log\")"
time="2023-08-22T07:36:49Z" level=fatal msg="error starting vm: error at 'creating and starting': exit status 1"
Error: Process completed with exit code 1.

This appears to be a problem with QEMU in a recent GHA image update for macOS runners:

• colima ticket
• actions-runner ticket

There's a workaround in this comment on the actions-runner ticket. To save on code churn lets give this 24h to see if it percolates through the ecosystem first.

[ghickman]

Done in #639