i#2626: AArch64 v8.0 decode: Add CLS, CMGE, CMHS, CMTST

Created by: joshua-warburton

This patch adds: CMHS <Dd>, <Dn>, <Dm> CMGE <Dd>, <Dn>, <Dm> CMTST <Dd>, <Dn>, <Dm> CLS <Vd>.<T>, <Vn>.<T>

Issues: #2626