Verify checksum of static lib in build script

As an alternative approach to fixing `truncated or malformed archive (offset to next archive member past the end of the archive after member /)` error (https://github.com/denoland/rusty_v8/pull/543, https://github.com/denoland/deno/issues/8449) we shall create checksum files in CI and later verify those checksums against downloaded static lib during build process.