[llvm] [AMDGPU] Do not print `kernel-resource-usage` information on non-kernels (PR #99720)

[Joseph Huber via llvm-commits]

================
@@ -1487,6 +1487,10 @@ void AMDGPUAsmPrinter::emitResourceUsageRemarks(
   if (!Ctx.getDiagHandlerPtr()->isAnalysisRemarkEnabled(Name))
     return;
 
+  // Currently non-kernel functions have no resources to emit.
+  if (MF.getFunction().getCallingConv() != CallingConv::AMDGPU_KERNEL)
----------------
jhuber6 wrote:

```suggestion
  if (!isEntryFunctionCC(MF.getFunction().getCallingConv()))
```

https://github.com/llvm/llvm-project/pull/99720