[llvm] [M68k] Correctly emit non-pic relocations (PR #89863)

[Peter Lafreniere via llvm-commits]

n8pjl wrote:

That merge made a bit more noise than I was hoping.

I'm sorry about the sleep-deprived pr description @mshockwave and @0x59616e. Do you mind taking a look at the change anyway?

https://github.com/llvm/llvm-project/pull/89863