Add PC87382 support

Add PC87382 support

This patch adds support for NSC PC87382 Super I/O. It is used in many
Lenovo Notebooks as Docking LPC Switch.

v2 because of:

- Skip some empty files
- Fix newlines in Kconfig and Makefile.inc
- chip.h missed uart8250.h include
- add the Kconfig option in sorted order

Thanks to idwer on irc for pointing that out.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6332 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1