feat(uart): config option to disable the rx input checks

[zpg6]

Description

Aims to resolve #1580. Added a configuration to uart::Config for the ability to disabled forced input checks on incoming RX data. This is useful for cases like reading breaks.

Testing

Still to be conducted.

[zpg6]

Maybe disable_rx_input_checks: bool isn't best naming. Open to suggestions

[bugadani]

I think the naming is fine for now. I don't think this option will end up getting stabilized in the first round, and we'll need to understand what's happening better. But until we get to that point, this may be an okay solution.

[zpg6]

I think the naming is fine for now. I don't think this option will end up getting stabilized in the first round, and we'll need to understand what's happening better. But until we get to that point, this may be an okay solution.

Let me try it out and see how useful it is in its current form.

[zpg6]

Closing this in favor of #2858 (which is the correct solution, and works).