Add aarch64 wheel workflows

[ghost]

Adding the aarch64 build/test workflows for TorchText.

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/text/2198

• 📄 Preview Python docs built from this PR

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❗ 1 Active SEVs

There are 1 currently active SEVs. If your PR is affected, please view them below:

• Long ROCm queue (2023-08-18)

❌ 13 New Failures, 3 Unrelated Failures

As of commit e8ecf1a with merge base b5e2a1b ():

NEW FAILURES - The following jobs have failed:

• build (gh)
• build / Build doc (gh)
• Build Linux Conda (gh)
• Build Macos Conda (gh)
• Integration Test (gh)
• pytorch/text / conda-py3_8-cpu (gh)
• pytorch/text / wheel-py3_8-cpu-aarch64 (gh)
• tests (3.10) / linux-job (gh)
• tests (3.8, 11.7) / linux-job (gh)
• tests (3.8) / linux-job (gh)
• tests (3.8) / macos-job (gh)
• tests (3.9) / linux-job (gh)
• Unit-tests on Linux CPU (gh)

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

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

• tests (3.8) / windows-job (gh)
• tests (3.9) / macos-job (gh)
• tests (3.9) / windows-job (gh)

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[ghost]

@atalman, Mind having a look? This is adding aarch64 workflows to TorchText.

[ghost]

Closing this PR as it is not needed at this time and other work will need to happen beforehand.