hw/i386/x86: Turn apic_xrupt_override into class attribute

The attribute isn't user-changeable and only true for pc-based machines. Turn it
into a class attribute which allows for inlining pc_guest_info_init() into
pc_machine_initfn().

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240208220349.4948-4-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
3 files changed