[coreboot-gerrit] Change in coreboot[master]: nb/intel/haswell: Confine `pei_data` uses to raminit.c

[Nico Huber (Code Review)]

Attention is currently required from: Angel Pons, Arthur Heymans, Patrick Rudolph.
Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/51449 )

Change subject: nb/intel/haswell: Confine `pei_data` uses to raminit.c
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Patch Set 1: Code-Review+1

(1 comment)

Patchset:

PS1: 
Looks good but I have no clue about TXT and if it matters if
the DRAM is already used (cbmem init) before its stuff is
called.