[llvm] [lld] [llvm][lld] Support R_AARCH64_GOTPCREL32 (PR #72584)

[via llvm-commits]

================
@@ -0,0 +1,11 @@
+// REQUIRES: aarch64
----------------
PiJoules wrote:

For PLT32 I can put all the tests in one file since `foo at PLT` can be relaxed to `foo` if it's defined in one of the other input files, but I don't think the same can work for `foo at GOTPCREL` since this can't be relaxed to anything that could be defined in a separate input file. I could do something like expand `foo at GOT - .` into `R_AARCH64_GOTPCREL32` if that seems desirable?

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