Clean the blacklist. Battery, Button, Fan have no _CRS
and can be removed. PCI root is in pnpbios and is harmless.
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: "Li, Shaohua" <shaohua.li@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>