[LTP] [PATCH] inotify: modernize with SAFE_ wrappers and fix minor style issues

[Jinseok Kim]

Hi Andrea,

Thanks for the review!

I set len_strict=0 intentionally.

With len_strict=1, SAFE_READ would trigger TBROK on partial reads (e.g.
240 bytes when EVENT_BUF_LEN=32768), which are normal and expected for
an inotify fd.

len_strict=0 still catches real read errors (ret=-1), while allowing
partial reads so the test can continue processing the events.

Thanks,
Jinseok.