Auto merge of #70175 - Amanieu:remove_nlp, r=pnkfelix

Auto merge of #70175 - Amanieu:remove_nlp, r=pnkfelix

Remove -Z no-landing-pads flag

Since #67502, `-Z no-landing-pads` will cause all attempted unwinds to abort since we don't generate a `try` / `catch`. This previously worked because `__rust_try` was located in libpanic_unwind which is always compiled with `-C panic=unwind`, but `__rust_try` is now directly inline into the crate that uses `catch_unwind`.

As such, `-Z no-landing-pads` is now mostly useless and people should use `-C panic=abort` instead.