[llvm] [SPARC][IAS] Emit the correct 32-bit ELF machine type (PR #96583)

[Jessica Clarke via llvm-commits]

jrtc27 wrote:

Looks like it got a stale view of the repo for some reason. Probably will work again if you push a dummy commit (git commit --allow-empty?). Buildkite has a Rebuild button but I don't know how you get permission to actually use it.

https://github.com/llvm/llvm-project/pull/96583