Add RevPi specific udev rules and helper script for mac address configuration from HAT eeprom. The ruleset will ensure that the following things behave similar to a stock RevPi OS:
Alias for RS485 interfaces (eg. /dev/ttyRS485)
Set mac address from HAT EEPROM for interfaces without own eeprom
Set interfaces names according to device markings
Use correct interface names for PiBridge ethernet interfaces (without this gateways can't work with piControl)
Add RevPi specific udev rules and helper script for mac address configuration from HAT eeprom. The ruleset will ensure that the following things behave similar to a stock RevPi OS:
Changelog-entry: Add RevPi udev rules