[IA64] Fix format warning in arch/ia64/kernel/acpi.c

arch/ia64/kernel/acpi.c:481: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long unsigned int’

Introduced by commit 05f2f274c8a8747bbfb13ac8ee0c27d5f2ad8510
    [IA64] Avoid array overflow if there are too many cpus in SRAT table

Signed-off-by: Tony Luck <tony.luck@intel.com>

arch/ia64/kernel/acpi.c

@@ -479,7 +479,7 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
 
 	if (srat_num_cpus >= ARRAY_SIZE(node_cpuid)) {
 		printk_once(KERN_WARNING
-			    "node_cpuid[%d] is too small, may not be able to use all cpus\n",
+			    "node_cpuid[%ld] is too small, may not be able to use all cpus\n",
 			    ARRAY_SIZE(node_cpuid));
 		return;
 	}