crossystem: add support for CNL gpiochip

On CNL systems, the pinctrl (gpiochip) driver label is "INT34BB:00".
Declare it properly.

BRANCH=none
BUG=b:71722386
TEST=on Meowth, run 'crossystem wpsw_cur' and see '0' rather than an
error.

Change-Id: I74f3cce19afac9a76e8d3071426e79eb9bb11db9
Reviewed-on: https://chromium-review.googlesource.com/951789
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Benson Leung <bleung@chromium.org>
(cherry picked from commit b739f6163c8a27d988d9e5631df8a42b1c9c478e)
Reviewed-on: https://chromium-review.googlesource.com/954662
Reviewed-by: Shen-En Shih <petershih@chromium.org>
Commit-Queue: Benson Leung <bleung@google.com>
Tested-by: Benson Leung <bleung@google.com>
Trybot-Ready: Benson Leung <bleung@google.com>
1 file changed