message: Demote DXIL validation step to warning as it's not reliable
diff: @@ -551,9 +551,9 @@ ProgramEditor::~ProgramEditor()
  SAFE_RELEASE(blob);
  if(err.empty())
  - RDCERR("DXIL validation failed but couldn't get error string");
  + RDCWARN("DXIL validation failed but couldn't get error string");
  else
  - RDCERR("DXIL validation failed: %s", err.c_str());
  + RDCWARN("DXIL validation failed: %s", err.c_str());
  }
  else
  {
  