Add support for emulating Shakti reference platform based on C-class running on arty-100T board. https://gitlab.com/shaktiproject/cores/shakti-soc/-/blob/master/README.rst Signed-off-by: Vijai Kumar K <vijai@behindbytes.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210401181457.73039-3-vijai@behindbytes.com [Changes by AF: - Check for mstate->firmware before loading it ] Signed-off-by: Alistair Francis <alistair.francis@wdc.com>