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

[Werner Zeh (Code Review)]

Attention is currently required from: Nico Huber, Michał Żygowski, Martin L Roth, Michał Kopeć, Angel Pons, Arthur Heymans.

Werner Zeh 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 14:

(1 comment)

File src/soc/intel/common/block/smm/smihandler.c:

https://review.coreboot.org/c/coreboot/+/68944/comment/c6abdd3c_027e55e4 
PS14, Line 488: if (CONFIG(SOC_INTEL_COMMON_OC_WDT_RELOAD_IN_PERIODIC_SMI))
              : 		wdt_reload_and_start(CONFIG_SOC_INTEL_COMMON_OC_WDT_TIMEOUT_SECONDS);
> It seems like the oc_wdt is only enabled when SOC_INTEL_COMMON_OC_WDT_RELOAD_IN_PERIODIC_SMI is sele […]

OK, found it in the follow-up commit.