accel/tcg: Remove check_tcg_memory_orders_compatible

We now issue host memory barriers to match the guest memory order.
Continue to disable MTTCG only if the guest has not been ported.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
1 file changed