[L] Change in coreboot[main]: superio/ite: Unify it8772f with common code

[Joel Linn (Code Review)]

Attention is currently required from: Joel Linn, Matt DeVillier, Michał Żygowski, MrChromebox, Nico Huber, Piotr Król.

Hello Matt DeVillier, Michał Żygowski, MrChromebox, Nico Huber, Piotr Król, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/81310?usp=email

to look at the new patch set (#7).

The following approvals got outdated and were removed:
Code-Review+1 by Matt DeVillier, Verified+1 by build bot (Jenkins)

Change subject: superio/ite: Unify it8772f with common code
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superio/ite: Unify it8772f with common code

The it8772f is now configured by the much better common code that is
used for other chips in the family as well. This mainly concerns the EC,
the GPIO functionality was not moved to common as it currently lacks a
sane abstraction in any codebase.

The datasheets of the it8772e(f) and it8728f (for reference) were
studied and verified against the common code, adding exceptions where
needed.

Change-Id: Ic4d9d5460628e444dc20f620179b39c90dbc28c6
Signed-off-by: Joel Linn 
---
M src/mainboard/google/beltino/bootblock.c
M src/mainboard/google/beltino/devicetree.cb
M src/mainboard/google/beltino/onboard.h
M src/mainboard/google/jecht/bootblock.c
M src/mainboard/google/jecht/devicetree.cb
M src/mainboard/google/jecht/onboard.h
M src/mainboard/protectli/vault_kbl/devicetree.cb
M src/mainboard/samsung/stumpy/devicetree.cb
M src/mainboard/samsung/stumpy/early_init.c
M src/mainboard/samsung/stumpy/smihandler.c
M src/superio/ite/common/early_serial.c
M src/superio/ite/common/ite.h
M src/superio/ite/it8772f/Kconfig
M src/superio/ite/it8772f/chip.h
M src/superio/ite/it8772f/early_init.c
M src/superio/ite/it8772f/it8772f.h
M src/superio/ite/it8772f/superio.c
17 files changed, 67 insertions(+), 326 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/10/81310/7