[Executorch] Make module constructors uniform across

[pytorchbot]

This PR was created by the merge bot to help merge the original PR into the main branch.
ghstack PR number: #15729 by @kimishpatel
^ Please use this as the source of truth for the PR details, comments, and reviews
ghstack PR base: https://github.com/pytorch/executorch/tree/gh/kimishpatel/212/base
ghstack PR head: https://github.com/pytorch/executorch/tree/gh/kimishpatel/212/head
Merge bot PR base: https://github.com/pytorch/executorch/tree/gh/kimishpatel/211/orig
Merge bot PR head: https://github.com/pytorch/executorch/tree/gh/kimishpatel/212/orig
Differential Revision: D86120037
@diff-train-skip-merge

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❌ 1 Cancelled Job, 1 Unrelated Failure

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• Test Metal Backend / test-model-metal-e2e (mistralai, Voxtral-Mini-3B-2507, non-quantized) / macos-job (gh)
  ##[error]The operation was canceled.

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

• pull / android / run-emulator (gh) (trunk failure)
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