[llvm] [Object][x86-64] Add support for `R_X86_64_GLOB_DAT` relocations. (PR #103029)

[Fangrui Song via llvm-commits]

MaskRay wrote:

I created a revert PR as I think the RelocationResolver API design should not support dynamic relocations .

More information about dynamic relocations:

"static relocation" "dynamic relocation": https://github.com/ARM-software/abi-aa/blob/main/aaelf64/aaelf64.rst#57relocation

https://git.musl-libc.org/cgit/musl/tree/ldso/dynlink.c#n467 `case REL_GOT:`

https://github.com/llvm/llvm-project/pull/103029