message: Replace code with equivalent satisfiesLLVMModule() function call.
  This is a general code cleanup and should be a NFC.
diff: @@ -1033,9 +1033,7 @@ static LogicalResult verify(GlobalOp op) {
  if (!llvm::PointerType::isValidElementType(op.getType().getUnderlyingType()))
  return op.emitOpError(
  "expects type to be a valid element type for an LLVM pointer");
  - if (op.getParentOp() &&
  - !(op.getParentOp()->hasTrait<OpTrait::SymbolTable>() &&
  - op.getParentOp()->hasTrait<OpTrait::IsIsolatedFromAbove>()))
  + if (op.getParentOp() && !satisfiesLLVMModule(op.getParentOp()))
  return op.emitOpError("must appear at the module level");
  if (auto strAttr = op.getValueOrNull().dyn_cast_or_null<StringAttr>()) {
  