Add support for strongly typed op_quantized_matmul, generalize dispatch strategy

[ethansfng]

Summary:
Add support for strongly typed op_quantized_matmul
Generalize the depatch strategy with op dispatch config

Differential Revision: D80132832

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This pull request was exported from Phabricator. Differential Revision: D80132832

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❌ 1 New Failure, 3 Unrelated Failures

As of commit c14d2c6 with merge base 7f8f9d7 ():

NEW FAILURE - The following job has failed:

• Build documentation / build (buck2) / Build doc (gh)
  At least one of the pre-conditions you specified did not hold

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

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

• pull / unittest / macos / macos-job (gh) (trunk failure)
  RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1
• pull / unittest-buck / macos / macos-job (gh) (trunk failure)
  RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1
• pull / unittest-editable / macos / macos-job (gh) (trunk failure)
  RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1

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This pull request was exported from Phabricator. Differential Revision: D80132832

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D80132832

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D80132832