[M] Change in coreboot[master]: superiotool/ite: Add IT8784E support

[Michał Żygowski (Code Review)]

Attention is currently required from: Felix Held, Michał Żygowski.

Hello Felix Held, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/74172?usp=email

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

Change subject: superiotool/ite: Add IT8784E support
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superiotool/ite: Add IT8784E support

IT8784E is basically a IT8786E stripped from serial ports 3-6.
There are very few minor register differences in EC IO space and GPIO
LDN, which are covered by this patch.

Based on IT8784E-I Preliminary Specification V0.7.1 (non-public).

TEST=Dump SIO configuration on Protectli VP4670 (vault_cml).

Signed-off-by: Michał Żygowski 
Change-Id: I5de8aeaff9697b854281391083f77a1083d12fe6
---
M util/superiotool/ite.c
1 file changed, 74 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/72/74172/2