Add MobileNetV2Evaluator to Arm Backend

[tom-arm]

• Add MobileNetV2Evaluator which can measure top-1 and top-5 accuracy of MobileNet V2
• Extend aot_arm_compiler.py to accept more Evaluators
• Improve handling of calibration datasets in aot_arm_compiler.py
• Improve typing

[pytorch-bot[bot]]

:link: Helpful Links

:test_tube: See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/6889

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• [DomainsOnly] Jobs fail with GLIBC version not found

:x: 1 New Failure, 1 Unrelated Failure

As of commit 63f3691517679e90699f1dd29817610d42a13690 with merge base 54899feb10667d30a667c672c7d8c4faf546c55e ():

NEW FAILURE - The following job has failed:

* [pull / test-llama-runner-qnn-linux (fp32, qnn) / linux-job](https://hud.pytorch.org/pr/pytorch/executorch/6889#33055006325) ([gh](https://github.com/pytorch/executorch/actions/runs/11860228959/job/33055006325)) `RuntimeError: Command docker exec -t d22c308e4f579c112a7220f24c002460002c4e02b0f8d2da594e3998908a7673 /exec failed with exit code 92`

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

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

* [trunk / test-models-macos (cmake, llama3_2_text_decoder, portable, macos-m1-stable, 90) / macos-job](https://hud.pytorch.org/pr/pytorch/executorch/6889#33055069592) ([gh](https://github.com/pytorch/executorch/actions/runs/11860241985/job/33055069592)) ([trunk failure](https://hud.pytorch.org/pytorch/executorch/commit/54899feb10667d30a667c672c7d8c4faf546c55e#33037670799)) `##[error]The operation was canceled.`

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[tom-arm]

The failing CI jobs are unrelated to this PR