Add support for a few Zc* extensions, Zimop, Zcmop and Zawrs. Signed-off-by: Quan Zhou <zhouquan@iscas.ac.cn> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Jim Shu <jim.shu@sifive.com> Message-ID: <ada40759a79c0728652ace59579aa843cb7bf53f.1727164986.git.zhouquan@iscas.ac.cn> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>