Change in coreboot[master]: soc/intel/common/cse: Rework heci_disable function

[Werner Zeh (Code Review)]

Attention is currently required from: Maulik V Vaghela, Jonathan Zhang, Angel Pons, Sridhar Siricilla, Arthur Heymans, Andrey Petrov, Patrick Rudolph, Anjaneya "Reddy" Chagam, Subrata Banik, Johnny Lin, Tim Wawrzynczak, Christian Walter, Nick Vaccaro, Tim Chu.
Werner Zeh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/61431 )

Change subject: soc/intel/common/cse: Rework heci_disable function
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Patch Set 8: Code-Review+2

(1 comment)

File src/soc/intel/apollolake/include/soc/pcr_ids.h:

https://review.coreboot.org/c/coreboot/+/61431/comment/002230a4_623514ab 
PS7, Line 30: /* Reserved */
> > Still marked as reserved now that we now its functionality? […]

I see. You need the define to be around in order to compile without errors but the PID itself is not used on APL. I haven't got this, sorry. Fine with me then.