cheza: Add 1.8V flags to the GPIOs talking to PMIC/AP or with 1.8V PU
cheza: Add 1.8V flags to the GPIOs talking to PMIC/AP or with 1.8V PU

Most of the PMIC/AP pins operate at 1.8V. Add the 1.8V flag to the GPIOs
talking to PMIC/AP. For the GPIOs with 1.8V pull-up, like
USB_C0_PD_INT_ODL and P_SENSOR_INT_L, also need this flag.

BRANCH=none
BUG=b:74395451
TEST=Powered on AP and checked gpioget results.

Change-Id: Ia8b2592f8ee2311bec3848c965421a41dd506612
Signed-off-by: Wai-Hong Tam <04b587fdf5845741a0c5a8b9cd59ca72d73ef8fc@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1159104
Reviewed-by: Stephen Boyd <eeb31768d3df4444d6703fd44d40e628b44c8e77@chromium.org>

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