Add EHWPOISON to errno module

[rruuaanng]

Feature or enhancement

Proposal:

# Add a code block here, if required

Currently, the attribute about EHWPOISON is missing in errno

       EHWPOISON
              Memory page has hardware error.

from https://man7.org/linux/man-pages/man3/errno.3.html

Has this already been discussed elsewhere?

No response given

Links to previous discussion of this feature:

No response

Linked PRs

• gh-126585: Add EHWPOISON error code #126586

[rruuaanng]

I'll open a PR for this, so stay tuned :)