games/stockfish: Update 17.1 => 18
Summary of changes:
+ Improved quality of chess play, ELO gain of up to 46 points.
+ Next generation evaluation introducing the SFNNv10 network
architecture.
+ Hardware and Performance Optimizations.
+ Search Improvements.
Changelog:
https://github.com/official-stockfish/Stockfish/releases/tag/sf_18
PR: 292927