Change in coreboot[master]: mb/google/nissa/var/nivviks: Move WWAN power on sequence forward

[Eric Lai (Code Review)]

Attention is currently required from: Kangheui Won, Tim Wawrzynczak, Eric Lai.
Hello build bot (Jenkins), Kangheui Won, Reka Norman, Tim Wawrzynczak,

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

https://review.coreboot.org/c/coreboot/+/63129

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

Change subject: mb/google/nissa/var/nivviks: Move WWAN power on sequence forward
......................................................................

mb/google/nissa/var/nivviks: Move WWAN power on sequence forward

Move WWAN power on sequence from OS to coreboot. This can save the
WWAN initial time about 10S. Another purpose is power resource be
removed because we don't power off the LTE in S0ix.

BUG=b:223490884
TEST=FM101-GL work as expected.
Enumerate time from
[   17.747145] usb 4-2: new SuperSpeed USB device number 2 using xhci_hcd
[   17.760192] usb 4-2: New USB device found, idVendor=2cb7, idProduct=01a2, bcdDevice= 5.04
[   17.760210] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   17.760215] usb 4-2: Product: Fibocom FM101-GL Module
[   17.760220] usb 4-2: Manufacturer: Fibocom Wireless Inc.
[   17.760224] usb 4-2: SerialNumber: 9c88998f
to
[    3.936409] usb 4-2: new SuperSpeed USB device number 2 using xhci_hcd
[    3.966695] usb 4-2: New USB device found, idVendor=2cb7, idProduct=01a2, bcdDevice= 5.04
[    3.989989] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    4.003813] usb 4-2: Product: Fibocom FM101-GL Module
[    4.019760] usb 4-2: Manufacturer: Fibocom Wireless Inc.
[    4.019762] usb 4-2: SerialNumber: 9c88998f

Signed-off-by: Eric Lai 
Change-Id: I0f3fe999ae3a109b739629948b619a389a9059b1
---
M src/mainboard/google/brya/variants/baseboard/nissa/gpio.c
M src/mainboard/google/brya/variants/nivviks/gpio.c
M src/mainboard/google/brya/variants/nivviks/overridetree.cb
3 files changed, 5 insertions(+), 6 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/29/63129/2