[coreboot] [PATCH] Kconfig simplification

[Myles Watson]

Remove default n statements to simplify .config files.  I know the
superio ones were put in recently, but I didn't realize what it did to
the .config files.  Without these extra lines it makes it much easier
to compare ldoptions from Kconfig and ldoptions from newconfig.  It is
also helpful to see which components are selected without the clutter
of the unselected components.

Some of the ones I couldn't fix were CONFIG_VENDOR_* and
CONFIG_ROMSIZE_* since they are part of choice menus.  If someone
knows how to make only the chosen vendor and ROM size show up, that
would be nice.

wc output
Before patch:
316  1167 10370 .config
274  822 8498 build/ldoptions

After patch:
227  722 6527 .config
185  555 5367 build/ldoptions

kbuildall tested.

Signed-off-by: Myles Watson

Thanks,
Myles