Revm: Links: Add them for the revm_precompile crate

[clarus]

Add the links for the revm_precompile crate that is translated in https://github.com/formal-land/coq-of-rust/tree/main/CoqOfRust/revm/revm_precompile

The source crate is in https://github.com/bluealloy/revm/tree/543b4bb8167e5cd9bf5f6421b1af2b867468e8a0/crates/precompile/src

The links should be in a folder CoqOfRust/revm/revm_precompile/links with the same names as the files of the crate. These should contain both the analogous for the types, the traits if any, and the functions/constants.

An example of link file that is complete is https://github.com/formal-land/coq-of-rust/blob/main/CoqOfRust/revm/revm_interpreter/links/gas.v There is no documentation apart from this example file and the blog posts https://formal.land/blog/2025/01/30/links-for-rust-in-rocq and https://formal.land/blog/2025/02/05/links-for-rust-in-rocq-2 that are slightly outdated.

In a parallel task, I am adding automation to generate the link types in Python, as they are generally very verbose to write but rather simple.

Here is the list of files, excluding the sub-folder for bls12_381 that we can ignore for now:

• revm/revm_precompile/blake2
• revm/revm_precompile/bls12_381.v
• revm/revm_precompile/bn128
• revm/revm_precompile/hash
• revm/revm_precompile/identity.v
• revm/revm_precompile/interface.v
• revm/revm_precompile/kzg_point_evaluation.v
• revm/revm_precompile/lib.v
• revm/revm_precompile/modexp.v
• revm/revm_precompile/secp256k1.v
• revm/revm_precompile/utilities.v