Bluetooth: btusb: Fix quirks table naming

The quirks table was named "blacklist_table" which isn't a good
description for that table as devices detected using it weren't ignored
by the driver.

Rename the table to match what it actually does.

Signed-off-by: Bastien Nocera <hadess@hadess.net>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>