[llvm] Revert "[SPIRV] Emit intrinsics for globals only in function that references them (#178143) (PR #179268)

[Dmitry Sidorov via llvm-commits]

MrSidims wrote:

I kind of feel, that at least some of the recently reported sanitizer issues are attributed to https://github.com/llvm/llvm-project/pull/179154 , though I can't explain, why SPIR-V test has failed.

https://github.com/llvm/llvm-project/pull/179268