cpus: extract out hax-specific code to target/i386/

register a "CpusAccel" interface for HAX as well.

Signed-off-by: Claudio Fontana <cfontana@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
8 files changed