[clang] [llvm] [JITLink][AArch32] Implement Armv5 ldr-pc stubs and use them for all pre-v7 targets (PR #79082)

[Stefan Gränitz via cfe-commits]

https://github.com/weliveindetail commented:

Thanks for your notes @smithp35. This worked out nicely! A test for Thumb B to Arm interworking is todo, because we need support for `R_ARM_THM_JUMP11` first. I will work on it now. I think it's quite rare though and anyway, this is more than RuntimeDyld ever supported. So, I think we could land it already.

https://github.com/llvm/llvm-project/pull/79082