accel/tcg: Rename tcg_cpus_destroy() -> tcg_cpu_destroy()

tcg_cpus_destroy() operates on a single vCPU, rename it
as 'tcg_cpu_destroy'.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240124101639.30056-3-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
4 files changed