hal::i2c_arbitration_handler wrapper

[kammce]

This class manages arbitration laws during the transaction function and provides a handler in the event that an arbitration laws exception is thrown. This can only have a multi-controller bus architectures which are quite rare. This class should only be used in a situation where you have a multi controller I do see bus architecture.

[kammce]

This is not useful. I2c drivers should wait for the bus to become available before progressing. Its not deterministic, but neither is having multiple controllers on the same i2c bus.