[clang] [clang][Driver]: Skip crti.o/crtn.o on LoongArch FreeBSD (PR #228689)

[Alex Rønne Petersen via cfe-commits]

https://github.com/alexrp approved this pull request.

Not a maintainer of this area, but this patch looks sensible to me.

https://github.com/llvm/llvm-project/pull/228689