[chirp_devel] Fix for IC2730

[Dan Smith]

Hi Rhett,

Apologies if you've already seen it, but I just wanted to call your attention to this issue if not:

https://chirp.danplanet.com/issues/6457

In summary, I fixed one of our tests that wasn't actually running, which uncovered an issue with the 2730 driver. As a result, that driver is now failing tests on the master branch and I'd really like to get it fixed up as soon as possible and I'm hoping you can help.

Thanks!

--Dan