Change in coreboot[master]: intelblocks/pep: Add display on/off notifications and handle TBT disp...

[Tim Wawrzynczak (Code Review)]

Attention is currently required from: Michał Kopeć, Patrick Rudolph.
Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/62494 )

Change subject: intelblocks/pep: Add display on/off notifications and handle TBT displays
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Patch Set 3:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/62494/comment/8473c9f6_8838bc7d 
PS3, Line 7: intelblocks/pep: Add display on/off notifications and handle TBT displays
nit: 72 characters wide for commit msgs

https://review.coreboot.org/c/coreboot/+/62494/comment/df119261_1420aa3a 
PS3, Line 8: 
           : Add display on and off notifications which call mainboard hooks if
           : present. This allows to handle some board specific functions in user
           : absence or presence (whe ndisplay goes off from inactivity or on from
           : activity).
           : 
           : Additionally notify IOM to enable or disable TBT displays on S0ix
           : exit and entry respectively.
These are kind of unrelated changes, mind splitting this into two patches?