Improve data format handling in Arm backend

[AdrianLundell]

• Updates the Vela version to support TRANSPOSE for EthosU55.
• Add pass to decompose SELECT into SLICE + SQUEEZE to insert transposes properly
• Updates affected unittests

These changes removes the need for the permute_memory_to_nhwc flag and removes a lot of expected failures.

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/7588

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❌ 1 New Failure

As of commit 05079de with merge base 3f9324c ():

NEW FAILURE - The following job has failed:

• trunk / test-huggingface-transformers (google/gemma-2-2b) / linux-job (gh)
  RuntimeError: Command docker exec -t 1afdc494e86539226d11eb04d0b29259fe24479bd4d5aa7dc231008fbfc0adfc /exec failed with exit code 1

This comment was automatically generated by Dr. CI and updates every 15 minutes.

[AdrianLundell]

Unrelated CI error, looks related to unstable downloads:

Downloading shards:  33% 1/3 [12:10<24:20, 730.09s/it]
  Traceback (most recent call last):
    File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/urllib3/response.py", line 754, in _error_catcher
      yield
    File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/urllib3/response.py", line 900, in _raw_read
      raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
  urllib3.exceptions.IncompleteRead: IncompleteRead(2601384761 bytes read, 2382058663 more expected)