drivers/fsp 1.1: clean up Kconfig options

Now that support has been added for using the public FSP
repo for Braswell platform, clean up Kconfig options and
set sane defaults when using it.

The following changes have been made:
 - add option to use the 3rdparty/fsp repo for Braswell platform
 - reorder FSP 1.1 Kconfig entries for improved flow/readability
 - set the default path for the FSP binary based on use of FSP
   repo and platform
 - set the CBFS location for the FSP binary based on platform

Change-Id: Ie2f732bf0ac4d4551908caa56360b8bb2869b4c7
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32535
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

0 files changed, 0 insertions, 0 deletions