crash_reports: add optional timeout to `get_new_sysdiagnose`

[StephenGemin]

If there are any issues collecting sysdiagnose archive, it could potentially hang at this API. This provides a backwards compatible way for fully automated (and unmonitored) test applications to continue with execution.

Updates

• add optional timeout keyword to get_new_sysdiagnose signature
• on timeout raise error SysdiagnoseTimeoutError