[memory snaphots] record for all devices (#106346)
Previously calling _record_memory_history would only start recording
for a single device because snapshots were also device specific.
Now the visualizer packages all devices into a single page, so we snapshot
recording should also enable recording for all devices.
Verified locally that calling the method does not initialize cuda context
on devices that have not previously been used.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/106346
Approved by: https://github.com/eellison
