Yocto support for secp256k1 (simplified cross-compilation for embedded Linux)

[embetrix]

Just a quick note to share that I’ve added Yocto support for libsecp256k1, making cross-compilation and integration into embedded Linux builds much easier:

https://github.com/embetrix/satobox/blob/scarthgap/meta-satobox/recipes-support/libsecp256k1/libsecp256k1_0.7.1.bb

If anyone is interested in using or testing it, I’d be happy to share details and get feedback.

Thanks!