[ExecuTorch] Arm backend: disable Misc tests for buck testing to unblock oss PRs (pytorch#14395)

This PR was created by the merge bot to help merge the original PR into
the main branch.
ghstack PR number: pytorch#14380 by
@digantdesai
^ Please use this as the source of truth for the PR details, comments,
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ghstack PR base:
https://github.com/pytorch/executorch/tree/gh/digantdesai/49/base
ghstack PR head:
https://github.com/pytorch/executorch/tree/gh/digantdesai/49/head
Merge bot PR base: https://github.com/pytorch/executorch/tree/main
Merge bot PR head:
https://github.com/pytorch/executorch/tree/gh/digantdesai/49/orig
@diff-train-skip-merge

Co-authored-by: Digant Desai <[email protected]>

Author: pytorchbot

backends/arm/test/targets.bzl

@@ -4,7 +4,7 @@ load("@fbcode_macros//build_defs:python_pytest.bzl", "python_pytest")
 load("@bazel_skylib//lib:paths.bzl", "paths")
 
 def define_arm_tests():
-    # TODO Add more tests
+    # TODO [fbonly] Add more tests
     test_files = []
 
     # Passes
@@ -39,7 +39,7 @@ def define_arm_tests():
         "misc/test_bn_relu_folding_qat.py",
         "misc/test_custom_partition.py",
         "misc/test_debug_hook.py",
-        "misc/test_dim_order.py",
+        # "misc/test_dim_order.py", (TODO - T238390249)
         "misc/test_outputs_order.py",
     ]