[lld] [lld][Hexagon] Fix R_HEX_B22_PCREL range checks (PR #115925)

[Fangrui Song via llvm-commits]

https://github.com/MaskRay requested changes to this pull request.

We should not add a new test lld/test/ELF/hexagon-jump.s here. Just reuse the existing test than tests B22_PCREL.

https://github.com/llvm/llvm-project/pull/115925