Fix stack buffer overflow in get_view_as_real_copy_out_target_size

[lucylq]

Summary: Check that self.dim() is smaller than kTensorDimensionLimit, otherwise we may write past the end of the out tensor.

Differential Revision: D86356264

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/15625

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❌ 1 New Failure, 2 Unrelated Failures

As of commit b8250c5 with merge base 3dbc15b ():

NEW FAILURE - The following job has failed:

• pull / unittest-arm-backend-with-no-fvp (test_pytest_models) / linux-job (gh)
  RuntimeError: Command docker exec -t baf33cf46583a299dc39869665d84eca5024e0f8ddbd57e54a6a39e2d5eaa41d /exec failed with exit code 1

BROKEN TRUNK - The following jobs failed but were present on the merge base:

👉 Rebase onto the `viable/strict` branch to avoid these failures

• pull / unittest / windows / windows-job (gh) (trunk failure)
  backends/xnnpack/test/ops/test_conv1d.py::TestConv1d::test_qs8_conv1d_batchnorm_seq
• pull / unittest-editable / windows / windows-job (gh) (trunk failure)
  backends/xnnpack/test/ops/test_conv1d.py::TestConv1d::test_qs8_conv1d_batchnorm_seq

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[meta-codesync]

@lucylq has exported this pull request. If you are a Meta employee, you can view the originating Diff in D86356264.

[github-actions]

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[lucylq]

@pytorchbot cherry-pick --onto release/1.0 -c critical

[pytorchbot]

Cherry picking #15625

The cherry pick PR is at #15718 and it is recommended to link a critical cherry pick PR with an issue. The following tracker issues are updated:

• [v1.0.1] Release Tracker #15534 (comment)

Details for Dev Infra team

Raised by workflow job