Bump RF24 from 8684b54 to e4097d6 in the rf24-submodules group

Bumps the rf24-submodules group with 1 update: [RF24](https://github.com/nRF24/RF24).


Updates `RF24` from `8684b54` to `e4097d6`
- [Release notes](https://github.com/nRF24/RF24/releases)
- [Commits](nRF24/RF24@8684b54...e4097d6)

---
updated-dependencies:
- dependency-name: RF24
  dependency-version: e4097d664e7c6fc4c79e0392734f7cf98e6ccd27
  dependency-type: direct:production
  dependency-group: rf24-submodules
...

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Author: dependabot[bot]