Move safety code into opendbc

[nworb-cire]

Still a bit WIP, will mark ready once I've fully validated the panda end. Still need to figure out the best way of moving the safety code tests into opendbc.

I did modify a couple of the safety files, diffs as follows:

# safety_hyundai.h
+   // forward cam to ccan and vice-versa, except lkas cmd
-   // forward cam to ccan and viceversa, except lkas cmd

to comply with codespell and

# safety_subaru_preglobal.h
+   const int SUBARU_PG_PARAM_REVERSED_DRIVER_TORQUE = 4;
-   const int SUBARU_PG_PARAM_REVERSED_DRIVER_TORQUE = 1;

to keep all of the Subaru panda flags in the same class.

Other changes include moving the UDS script into opendbc and the examples and panda_runner.py file out of opendbc. I moved them to openpilot, so expect a PR there once this is ready. Shouldn't be strictly necessary for basic functionality.

[adeebshihadeh]

I did modify a couple of the safety files, diffs as follows:

Can you get any diff merged into panda first such that we can just mv panda/board/safety/ openpdbc_repo/opendbc/safety/? It's a ton easier to review that way.

[adeebshihadeh]

Thanks for picking this up. Happy to provide feedback as often as you'd like.

Per usual, it's best if we can break things up into small, self-contained PRs. In this case, I think we can start with the Python constants.

One tricky thing will be staying under opendbc's 1m CI timeout; I think we may have to compromise on that here and just fix it after merging. We'll likely have to do that to get test_models moved over here.

[adeebshihadeh]

this is something we should be able to split out and merge on its own

[adeebshihadeh]

why is this deleted?