[lld] [llvm] [llvm][lld] Support R_<CLS>_GOTREL32 (PR #72584)

[Peter Smith via llvm-commits]

https://github.com/smithp35 commented:

Other than one line about the ILP32 code LGTM.

Please do tell us if you need ILP32 support and we can add the code to the ABI.

https://github.com/llvm/llvm-project/pull/72584