mainboard & southbridge: Clear files that are just headers

These headers & comments indicating a lack of functionality don't help
anything.  We discourage copyrights and licenses on empty files, so
just clear these.

Change-Id: Id2ab060a2726cac6ab047d49a6e6b153f52ffe6d
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/17657
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>

0 files changed, 0 insertions, 0 deletions