[M] Change in coreboot[master]: soc/intel/alderlake: Inform user of memory training

[Tarun Tuli (Code Review)]

Attention is currently required from: Bora Guvendik, Anil Kumar K, Hannah Williams, Cliff Huang, Jérémy Compostella, Paul Menzel, Angel Pons, Arthur Heymans, Andrey Petrov, Zhixing Ma, Nico Huber, Michał Żygowski, Subrata Banik, Nick Vaccaro.

Tarun Tuli has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/70300 )

Change subject: soc/intel/alderlake: Inform user of memory training
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Patch Set 42: Code-Review+1

(2 comments)

Patchset:

PS42: 
pending closure on free'ing

File src/soc/intel/alderlake/romstage/fsp_params.c:

https://review.coreboot.org/c/coreboot/+/70300/comment/cf5a4e38_3d00fd7f 
PS42, Line 372: 		       "Your device is finishing an update. This may take 1-2 minutes.\nPlease do not turn off your device.");
wondering if we want to pass const char* instead.  However, I recognized this will probably get all reworked with localization in place so probably okay for now.