[M] Change in coreboot[main]: soc/intel/common/block: Add support for watchdog

[Marek Maślanka (Code Review)]

Attention is currently required from: Jakub Czapiga, Michał Żygowski, Subrata Banik.

Marek Maślanka has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/79909?usp=email )

Change subject: soc/intel/common/block: Add support for watchdog
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Patch Set 15:

(1 comment)

File src/soc/intel/common/block/acpi/acpi.c:

https://review.coreboot.org/c/coreboot/+/79909/comment/37717f54_34e9e7a6 :
PS14, Line 408: tcobase
> > every usage of `tco_get_bar()` assumes it's already programmed, but in case if it isn't performed  […]

Yes, good point, and I've thought about it, but these functions are very specific, which doesn't fit any other usage, so I decided to check this condition in the caller. If you feel that this argument is not sufficient, let me know, I will add additional checks.