[Core]: Add destination control function to requests for repetition rate

[ad3154]

Describe your changes

This adds the destination control function to callbacks the user gets when they have registered for requests for repetition rate.

Without this, how would the user know what internal control function to send the PGN from if they have more than one?

How has this been tested?

Ran PGN request example.

Further testing upcoming when I finish adding ISOBUS heartbeat in this other branch.

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

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