This prevents any unexpected connection related error from breaking
the wait loop while windows reboots. If an underlying problem unrelated
to the guest is causing exceptions, the exception will still be raised
to the user, simply after the loop has exceeded the defined maximum
wait time.
Fixes#11238
This commit introduces a proper reboot cap for Windows guests. Once it
initiates a reboot on the guest, it calls out to the wait_for_reboot cap
to block on until the guest is finished rebooting.
