Arm backend: Refactor Quantizer test to allow for TOSA 1.0

[SaoirseARM]

Summary

Update quantizer unit tests to use the new test infrastructure pipeline.

cc @digantdesai @freddan80 @per @zingo @oscarandersson8218

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/10905

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❌ 2 New Failures, 1 Pending

As of commit 3cc5826 with merge base d069d65 ():

NEW FAILURES - The following jobs have failed:

• pull / test-llava-runner-linux / linux-job (gh)
  RuntimeError: Command docker exec -t ea0f24adb2bd16beaf4d3d25c68ab4103864a81c26b7cba0572f1e3f11b889d4 /exec failed with exit code 139
• trunk / test-llama-runner-mac (fp32, coreml) / macos-job (gh)
  RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1

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[SaoirseARM]

@pytorchbot label ciflow/trunk

[SaoirseARM]

@pytorchbot label 'partner: arm'

[SaoirseARM]

@pytorchbot label "release notes: none"

[zingo]

Llama test fails unrelated