core/vm, crypto/bls12381, params: add bls12-381 elliptic curve precom…

[MatusKysel]

…piles (#21018)

• crypto: add bls12-381 elliptic curve wrapper

• params: add bls12-381 precompile gas parameters

• core/vm: add bls12-381 precompiles

• core/vm: add bls12-381 precompile tests

• go.mod, go.sum: use latest bls12381 lib

• core/vm: move point encode/decode functions to base library

• crypto/bls12381: introduce bls12-381 library init function

• crypto/bls12381: import bls12381 elliptic curve implementation

• go.mod, go.sum: remove bls12-381 library

• remove unsued frobenious coeffs

supress warning for inp that used in asm

• add mappings tests for zero inputs

fix swu g2 minus z inverse constant

• crypto/bls12381: fix typo

• crypto/bls12381: better comments for bls12381 constants

• crypto/bls12381: swu, use single conditional for e2

• crypto/bls12381: utils, delete empty line

• crypto/bls12381: utils, use FromHex for string to big

• crypto/bls12381: g1, g2, strict length check for FromBytes

• crypto/bls12381: field_element, comparision changes

• crypto/bls12381: change swu, isogeny constants with hex values

• core/vm: fix point multiplication comments

• core/vm: fix multiexp gas calculation and lookup for g1 and g2

• core/vm: simpler imput length check for multiexp and pairing precompiles

• core/vm: rm empty multiexp result declarations

• crypto/bls12381: remove modulus type definition

• crypto/bls12381: use proper init function

• crypto/bls12381: get rid of new lines at fatal desciprtions

• crypto/bls12-381: fix no-adx assembly multiplication

• crypto/bls12-381: remove old config function

• crypto/bls12381: update multiplication backend

this commit changes mul backend to 6limb eip1962 backend

mul assign operations are dropped

• core/vm/contracts_tests: externalize test vectors for precompiles

• core/vm/contracts_test: externalize failure-cases for precompiles

• core/vm: linting

• go.mod: tiny up sum file

• core/vm: fix goimports linter issues

• crypto/bls12381: build tags for plain ASM or ADX implementation

[JakubFornadel]

@MatusKysel we can close this PR as I based ficus_hf changes on this branch #232