[S] Change in coreboot[main]: mb/google/fatcat: Add Panther Lake SOC support

[Saurabh Mishra (Code Review)]

Attention is currently required from: Ashish Kumar Mishra, Felix Held, Paul Menzel, Pranava Y N, Saurabh Mishra, Subrata Banik.

Hello Felix Held, Pranava Y N, Subrata Banik, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/83419?usp=email

to look at the new patch set (#89).

The following approvals got outdated and were removed:
Verified+1 by build bot (Jenkins)

Change subject: mb/google/fatcat: Add Panther Lake SOC support
......................................................................

mb/google/fatcat: Add Panther Lake SOC support

Details:
- This patch updates the original google/fatcat support added
  with Meteor Lake support as a workaround.
- Adds initial support to build google/fatcat for Panther Lake SOC based
  board till bootblock stage.

BUG=b:348678529
TEST=Able to build the google/fatcat and boot to bootblock stage
using Intel® Simics® Pre Silicon Simulation platform for PTL.

Change-Id: I914f73ff06bfb801fc319b45b23d7ce4cb7a6d5e
Signed-off-by: Saurabh Mishra 
---
M src/mainboard/google/fatcat/Kconfig
M src/mainboard/google/fatcat/mainboard.c
M src/mainboard/google/fatcat/variants/baseboard/fatcat/devicetree.cb
A src/mainboard/google/fatcat/variants/baseboard/include/baseboard/gpio.h
M src/mainboard/google/fatcat/variants/baseboard/include/baseboard/variants.h
M src/mainboard/google/fatcat/variants/fatcat/gpio.c
6 files changed, 22 insertions(+), 7 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/19/83419/89