[XL] Change in coreboot[master]: ec/clevo/it5570e: add driver for EC used on various Clevo laptops

[Angel Pons (Code Review)]

Attention is currently required from: Felix Singer, Michał Żygowski, Tim Wawrzynczak, Michał Kopeć, Arthur Heymans, Michael Niewöhner.

Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/68791 )

Change subject: ec/clevo/it5570e: add driver for EC used on various Clevo laptops
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Patch Set 6:

(2 comments)

File src/ec/clevo/it5570e/ec.c:

https://review.coreboot.org/c/coreboot/+/68791/comment/29782a89_de1dd548 
PS4, Line 63: 	version = ec_read_fw_version();
> uhm, the data is read during runtime,

it still works, because the data returned by the function is effectively read-only, and the pointer address is not reassigned.

File src/ec/clevo/it5570e/ssdt.c:

https://review.coreboot.org/c/coreboot/+/68791/comment/dd4d1c70_bb6b37e8 
PS4, Line 61: 0x38c
> well, it's a offset where the region (not just a field) is located. […]

Ack