Change in coreboot[master]: soc/intel: Allow enable/disable ME via CMOS

[Sean Rhodes (Code Review)]

Attention is currently required from: Andy Pont, Tim Wawrzynczak, Paul Menzel, Arthur Heymans, Patrick Rudolph.
Sean Rhodes has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/52800 )

Change subject: soc/intel: Allow enable/disable ME via CMOS
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Patch Set 25:

(1 comment)

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

https://review.coreboot.org/c/coreboot/+/52800/comment/33ccdf26_7bc68e07 
PS20, Line 847: print_me_fw_version
> > If the ME is enabled, and we want to disable it, we don't want to reset heci. It wont cover that. […]

.enable seems to be too early, as disable_me() doesn't work when run there.

Getting the firmware revision is something that, we at least, want to keep. It's a good sanity check.

Happy to try it somewhere else if you have any suggestions?