hw/i386: drop unused PC_CPU_MODEL_IDS macro

This is redundant since the 2.4 machine types were dropped.

Fixes: 4c82e7b34b
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20260225165400.605941-1-berrange@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

hw/i386/pc.c

@@ -73,15 +73,6 @@
 #include "hw/xen/xen-bus.h"
 #endif
 
-/*
- * Helper for setting model-id for CPU models that changed model-id
- * depending on QEMU versions up to QEMU 2.4.
- */
-#define PC_CPU_MODEL_IDS(v) \
-    { "qemu32-" TYPE_X86_CPU, "model-id", "QEMU Virtual CPU version " v, },\
-    { "qemu64-" TYPE_X86_CPU, "model-id", "QEMU Virtual CPU version " v, },\
-    { "athlon-" TYPE_X86_CPU, "model-id", "QEMU Virtual CPU version " v, },
-
 GlobalProperty pc_compat_10_2[] = {};
 const size_t pc_compat_10_2_len = G_N_ELEMENTS(pc_compat_10_2);