nrf9151 preview

[nerwalt]

Adding support for the nrf9120 (nrf9151 and nrf9161)

[nerwalt]

This is a draft/WIP PR. It depends on nrflixb-sys getting updated to v2.7.0. I submitted a PR for that earlier. Also, a few new FFI functions need to be filled in

[diondokter]

Can we think of a reason why this would be a breaking change? IIRC we don't forward any types from nrfxlib-sys...
But maybe just bump it to make sure and make this version 0.5?

[diondokter]

Alright, looks pretty decent now

[nerwalt]

I am unsure what to do about nrf_modem_os_log and nrf_modem_os_logdump. I don't need them right now and they aren't required, so leaving them as stubs seems fine. I have seen a few other crates provide logging hooks with a thin C function (to handle the variadic args). For example, https://github.com/Ragarnoy/a121-sys. A similar approach could be done here and hook it into defmt.

[diondokter]

I am unsure what to do about nrf_modem_os_log and nrf_modem_os_logdump. I don't need them right now and they aren't required, so leaving them as stubs seems fine. I have seen a few other crates provide logging hooks with a thin C function (to handle the variadic args). For example, https://github.com/Ragarnoy/a121-sys. The same could be done here and hook it into defmt.

Yeah just leave them as stubs for now. That's fine.
If someone wants to implement it, then they can send a PR.