crunchide: add LoongArch to supported machine types

[shipujin.t_gmail.com]

Summary

crunchide: add LoongArch to supported machine types

[emaste]

Patch did not apply:

Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/usr.sbin/crunch/crunchide/exec_elf32.c b/usr.sbin/crunch/crunchide/exec_elf32.c
|--- a/usr.sbin/crunch/crunchide/exec_elf32.c
|+++ b/usr.sbin/crunch/crunchide/exec_elf32.c
--------------------------
Patching file usr.sbin/crunch/crunchide/exec_elf32.c using Plan A...
Hunk #1 failed at 183.
1 out of 1 hunks failed--saving rejects to usr.sbin/crunch/crunchide/exec_elf32.c.rej
Hmm...  Ignoring the trailing garbage.
done

I think it's due to non-matching whitespace. Ideally you can share a link to a git repository with your Loongarch patches that can be cherry-picked.

[shipujin.t_gmail.com]

Update the diff content.
The source code branch: https://github.com/shipujin/freebsd-src/commit/a1d1a5bdc591e3c2a6a85267eeb745d680a26b70