ACPI: remove P2B-S from blacklist.

According to http://bugzilla.kernel.org/show_bug.cgi?id=6933
The latest BIOS for the P2B-S works fine.
Remove it from the blacklist.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/blacklist.c

@@ -67,8 +67,6 @@ static struct acpi_blacklist_item acpi_blacklist[] __initdata = {
 	/* IBM 600E - _ADR should return 7, but it returns 1 */
 	{"IBM   ", "TP600E  ", 0x00000105, ACPI_SIG_DSDT, less_than_or_equal,
 	 "Incorrect _ADR", 1},
-	{"ASUS\0\0", "P2B-S   ", 0, ACPI_SIG_DSDT, all_versions,
-	 "Bogus PCI routing", 1},
 
 	{""}
 };