[ACPI] survive a BIOS that erroneously supplies multiple MADTs

http://bugzilla.redhat.com/beta2/show_bug.cgi?id=135449Signed-off-by: Len Brown <len.brown@intel.com>

arch/i386/kernel/acpi/boot.c

@@ -742,7 +742,7 @@ acpi_process_madt(void)
 	int count, error;
 
 	count = acpi_table_parse(ACPI_APIC, acpi_parse_madt);
-	if (count == 1) {
+	if (count >= 1) {
 
 		/*
 		 * Parse MADT LAPIC entries