ACPI: expand Vista blacklist to include SP1 and SP2

When we claim incompatibility with Vista,
include both Vista SP1 and SP2.

https://bugzilla.kernel.org/show_bug.cgi?id=12641

Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/blacklist.c

@@ -183,6 +183,8 @@ static int __init dmi_disable_osi_vista(const struct dmi_system_id *d)
 {
 	printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident);
 	acpi_osi_setup("!Windows 2006");
+	acpi_osi_setup("!Windows 2006 SP1");
+	acpi_osi_setup("!Windows 2006 SP2");
 	return 0;
 }
 static int __init dmi_disable_osi_win7(const struct dmi_system_id *d)