[L] Change in coreboot[master]: soc/intel/common/block/oc_wdt: Add OC watchdog common block

[Michał Żygowski (Code Review)]

Attention is currently required from: Martin L Roth, Michał Kopeć.

Michał Żygowski has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/68944 )

Change subject: soc/intel/common/block/oc_wdt: Add OC watchdog common block
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Patch Set 7:

(1 comment)

File src/soc/intel/common/block/oc_wdt/Kconfig:

https://review.coreboot.org/c/coreboot/+/68944/comment/f22d5bff_d9a00da6 
PS7, Line 10: HAVE_CF9_RESET_PREPARE
> This seems wrong to me. […]

Any other ideas how to hook into reset functions? Create yet another hook?
The reason behind hooking into reset is to distinguish from expected resets and unexpected resets.

Also we can ignore this as well and do not implement any unexpected reset detection logic for now.