Change in coreboot[master]: mb/google/dedede/var/blipper: Update devicetree and gpio setting

[zanxi chen (Code Review)]

Attention is currently required from: zanxi chen, Karthik Ramasubramanian.
Hello build bot (Jenkins), Tao Xia, Weimin Wu, Karthik Ramasubramanian,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/55385

to look at the new patch set (#2).

Change subject: mb/google/dedede/var/blipper: Update devicetree and gpio setting
......................................................................

mb/google/dedede/var/blipper: Update devicetree and gpio setting

To reduce power load, close unused pins in gpio and
unused interface in devicetree. Closed gpio and
interface are as below:
GPIO: GPP_D12/D14/D15/E02/G07/H6/H7
Interface: I2C1/I2C3/I2C5
USB: port2_3/2_4/2_6

BUG=b:185044041
BRANCH=dedede
TEST=Built bios and test, it reduces power load without affecting
device function.

Change-Id: Ib5999f0e129bf3e660fe293eda7af3e8e1426151
Signed-off-by: Zanxi Chen 
---
M src/mainboard/google/dedede/variants/blipper/gpio.c
M src/mainboard/google/dedede/variants/blipper/overridetree.cb
2 files changed, 41 insertions(+), 9 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/85/55385/2