crossystem: Add PCH-LP GPIO type

Rather than continuing to report different variants of PCH GPIO the same
way use the common name of PCH-LP.

BUG=chrome-os-partner:28234
BRANCH=None
TEST=boot on samus and ensure there are no (error) reported

Change-Id: I9321e7bd85b2b3b3ebadc22ac32be6759e85f822
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/210393
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
1 file changed