[Integrate] Bump LLVM to 40e545098e (#50539)

- Check `isinstance(results, (Operation, OpView))` when checking for ops
  with no results in `Graph._add_op`.
  This check is required after an upstream change where now the Python
  bindings for `mo.OutputOp` are no longer a subclass of
  `mlir.Operation.
Potentially LLVM PR
[114542](llvm/llvm-project#114542) is the
related upstream change.

* Disabled `Fill.getScalarZeroes` test, which is failing due to a new
assertion in LLVM. Filed KERN-1196 to track fixing the test.

MAX_GRAPH_API_ORIG_REV_ID: f570b71be0d6fb4a71d38b0b180c9493ac148758

Author: ConnorGray

max/graph/graph.py

@@ -15,6 +15,7 @@
 from typing import Callable, Iterable, Optional
 
 from max import _graph, mlir
+from max._mlir.ir import OpView
 from max.mlir.dialects import mo
 
 from .type import (
@@ -317,7 +318,7 @@ def unwrap(arg):
                     # Intentionally suppress extra stack traces from max._mlir.
                 ) from None
 
-        if isinstance(results, mlir.Operation):
+        if isinstance(results, (mlir.Operation, OpView)):
             return []
 
         # Convert op results from  mlir.Value to instances of Value graph-api