target-i386: Remove unused APIC ID default code
The existing apic_id = cpu_index code has no visible effect: the PC code already initializes the APIC ID according to the topology on pc_new_cpu(), and linux-user memcpy()s the CPU state (including cpuid_apic_id) on cpu_copy(). Remove the dead code and simply let APIC ID to to be 0 by default. This doesn't change behavior of PC because apic-id is already explicitly set, and doesn't affect linux-user because APIC ID was already always 0. Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NAndreas Färber <afaerber@suse.de> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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