Arm backend: Added naming convention helper files.

[Michiel-Olieslagers]

Added files to help verify naming convention is followed for arm test suite.

Change-Id: Ic067a4b4e647ca17762b02e24f562a72886bfe69

cc @freddan80 @per @zingo @oscarandersson8218 @digantdesai

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/16373

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❌ 2 New Failures, 2 Unrelated Failures

As of commit ab3b200 with merge base 1ce615e ():

NEW FAILURES - The following jobs have failed:

• trunk / test-huggingface-transformers-macos (bert|coreml_fp32_gpu|--quantize) / macos-job (gh)
  RuntimeError: Command bash /Users/runner/work/_temp/exec_script failed with exit code 1
• trunk / test-mcu-cortex-m-backend / linux-job (gh)
  RuntimeError: Command docker exec -t 18c1c6ea69203211a89767f47025fe769d1d31ab5de771287c437390d9da5156 /exec failed with exit code 1

FLAKY - The following job failed but was likely due to flakiness present on trunk:

• trunk / test-huggingface-transformers-xnnpack (llama3.2-1b|xnnpack|--quantize) / linux-job (gh) (matched linux rule in flaky-rules.json)
  The process '/usr/bin/git' failed with exit code 128

UNSTABLE - The following job is marked as unstable, possibly due to flakiness on trunk:

• pull / android / run-emulator (gh) (#16137)
  Timeout waiting for emulator to boot.

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