sensor name longer than 16 bytes

[ztai-goog]

Hi,

We've seen the issue that some PSU sensors have long names which easily exceeds 16 bytes after the suffix appended. For example cpu0_pvccfafivra.

There's existing logic that tries to shorten the suffix (e.g "Output" -> "Out) but it doesn't address the problem with long sensor names.

I wonder if there's a better solution to this problem.
Can we make the suffixes a lot more abbreviated?
Should there be a limit to the length of the original name?

Thanks,
Zhenfei