Add support for `ccache` in `clean` command

[mateuuszzzzz]

React Native supports a ccache cache layer. It would be helpful if rock clean command took this into account.

See this section in docs for reference: https://reactnative.dev/docs/build-speed#local-caches

cc: @adhorodyski

[szymonrybczak]

@mateuuszzzzz sounds reasonable for me 👍