[XL] Change in coreboot[main]: mb/emualtion: Add SIMICS QSP support

[Arthur Heymans (Code Review)]

Attention is currently required from: Angel Pons, Benjamin Doron, Christian Walter, Lean Sheng Tan, Leon Groß, Patrick Rudolph.

Arthur Heymans has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/77905?usp=email )

Change subject: mb/emualtion: Add SIMICS QSP support
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Patch Set 9:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/77905/comment/6c9d4a4e_82b7e8d6 :
PS9, Line 18: TSEG
Without a method supported by the northbridge/CPU to lock down this memory you just relocated SMM to a random region in memory and not TSEG. This is dangerous and considered improper. Find out how TSEG/ASEG works or skip SMM setup entirely.