Revert "ACPI: parse 2nd MADT by default"

This reverts commit 09fe58356d148ff66901ddf639e725ca1a48a0af.
http://bugzilla.kernel.org/show_bug.cgi?id=8283

Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 96792a6..c341918 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -42,7 +42,7 @@
 
 static struct acpi_table_desc initial_tables[ACPI_MAX_TABLES] __initdata;
 
-static int acpi_apic_instance __initdata = 2;
+static int acpi_apic_instance __initdata;
 
 void acpi_table_print_madt_entry(struct acpi_subtable_header *header)
 {