[mps] Disable dialect verifier under mps preprocess (#10323)

As title. With reverting dim_order ops, we are producing an illegal IR, which is OK given we are inside MPS preprocess function which shouldn't adhere to edge_ir constraints.

Differential Revision: [D73205726](https://our.internmc.facebook.com/intern/diff/D73205726/)

Author: pytorchbot

backends/apple/mps/mps_preprocess.py

@@ -6,6 +6,7 @@
 from typing import ClassVar, Dict, final, List, Tuple
 
 import torch
+from executorch import exir
 
 from executorch.backends.apple.mps.operators.node_visitor import (
     get_node_visitors,
@@ -35,6 +36,7 @@
 
 from executorch.exir.passes.memory_format_ops_pass import DimOrderOpsRevertPass
 from executorch.exir.program._program import _transform
+from executorch.exir.verification.verifier import EXIREdgeDialectVerifier
 from torch.export.exported_program import ExportedProgram
 
 FORMAT = "[%(levelname)s %(asctime)s %(filename)s:%(lineno)s] %(message)s"
@@ -87,7 +89,19 @@ def preprocess(
         #    the `output_ids` array in the schema.
 
         # TODO: Remove this once we have a better support for the dim-order ops.
-        edge_program = _transform(edge_program, DimOrderOpsRevertPass())
+        # Need to override the verifier to skip the non dim-order ops from tripping the default verifier.
+        edge_program = _transform(
+            edge_program,
+            DimOrderOpsRevertPass(),
+            override_verifiers=[
+                EXIREdgeDialectVerifier(
+                    edge_compile_config=exir.EdgeCompileConfig(
+                        _check_ir_validity=False,  # Disable the edge dialect verifier, since we are in the mps backend.
+                    ),
+                    class_only=True,
+                )
+            ],
+        )
 
         mps_graph = MPSGraph(
             version="0",