Use published edge-* crates

[bjoernQ]

The edge-* crates got new releases so we can use them instead of the git revs.

However, I wonder if we should include them at all by default?

e.g. edge-dhcp is only useful for AP but I assume that's not very common.

Maybe we should add a hint like # for more networking protocol support visit https://crates.io/crates/edge-net instead?

And it seems those crates are async only - so we shouldn't include them (or the hint) if we don't generate for async?

I'm open to suggestions and happy to change this PR accordingly

[SergioGasquez]

And it seems those crates are async only - so we shouldn't include them (or the hint) if we don't generate for async?

I think we need them even if its not async, otherwise build fails due to the changes on smoltcp features iirc.

Maybe we should add a hint like # for more networking protocol support visit https://crates.io/crates/edge-net instead?

I like the idea of the hint!

[SergioGasquez]

LGTM! Thanks