Android UCI engine update: Cfish 2018.02.06

After Stockfish, that's the turn for Cfish. This should be the first development version ported to Android following the 9.0 official. Thanks to Alexei.

GET Cfish 9.0.2018.02.06.ACH for arm7 and arm8

In case of trouble downloading from PC, use your mobile or refer to THIS POST.