Staging: comedi: new Kconfig and Makefiles, drivers grouped by bustype.

PC/104-drivers went into ISA,
PC/104+ went into PCI,
Drivers without a bustype went into "misc".
In doubt drivers supporting both ISA/PCI went into PCI.
Drivers without any detailed hardware info went into ISA, e.g. fl512.c
Some NI drivers are used by other NI drivers from different bustypes
are grouped seperately in NI_COMMON.

[tweaked by gregkh to handle the new driver recently added]

Signed-off-by: Alexander Kurz <linux@kbdbabel.org>
Acked-by: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@speakeasy.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>