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

[Himanshu Sahdev (Code Review)]

Attention is currently required from: Angel Pons, Arthur Heymans, Benjamin Doron, Martin L Roth, Maximilian Brune, Michał Kopeć, Michał Żygowski, Nico Huber, Werner Zeh.

Himanshu Sahdev has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/68944?usp=email )

Change subject: soc/intel/common/block/oc_wdt: Add OC watchdog common block
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Patch Set 17:

(3 comments)

Patchset:

PS17: 
Please add appropriate comments in code to showcase this timer is zero-based and has a granularity of 1 second

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

https://review.coreboot.org/c/coreboot/+/68944/comment/62129467_95673a13 :
PS17, Line 19: 
/* timeout - Time in seconds before WDT times out. Supported range = 1 - 1024 */

https://review.coreboot.org/c/coreboot/+/68944/comment/9c0e4ac6_cf04bc10 :
PS17, Line 61: 
/* Returns time in seconds */