board/phaser/gpio: Add missing GPIO configuration for Board Id 2
board/phaser/gpio: Add missing GPIO configuration for Board Id 2

Set the unused pins as input with an internal pull-up if there is no
external pull-up/pull-down. This helps save some power. Update the
name for CCD_MODE_EC_L pin. Add configuration for TRACKPAD_INT_1V8_ODL
pin.

BRANCH=None
BUG=b:110192175
TEST=make -j buildall && Bootup to chromeos. Also verified that power
stayed the same or slightly lower(6.63mW on PP3300_ec_mw to 6.57 mW over
10 sec average on Phaser360).

Change-Id: I181bd718eb1d7915593e2185813590395fbea048
Signed-off-by: Karthikeyan Ramasubramanian <5f7313966b13e2a933e6857bda169ba157fc04ea@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1336732
Reviewed-by: Jett Rink <9d4aef0593e6843318d99df31597fb6153b89787@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec