[llvm] [BPF] Reclassify BPF debug info validation failures as usage errors (PR #143777)

[via llvm-commits]

eddyz87 wrote:

Tbh, it seems like these checks should be done in `CodeGenFunction::EmitBPFBuiltinExpr`, which is located in `lang/lib/CodeGen/TargetBuiltins/ARM.cpp` for some reason. There a proper location could be reported.

https://github.com/llvm/llvm-project/pull/143777