Fix the PCI device list comments to be consistent between mainboards and remove unused and incorrect register settings. BUG=chrome-os-partner:40635 BRANCH=none TEST=emerge-kunimitsu coreboot Change-Id: Ib1c0eb80c57661502a4d4cfb4622a34effaa1c4a Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 17c4f0d306194e7086f39f7ab560841999c318d8 Original-Change-Id: Ia1c138e52cbc3e81c0d12aa97d7f564e723d61f9 Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/297339 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11562 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>