Change in coreboot[master]: IASL: Ignore IASL's "Missing dependency" warning

[HAOUAS Elyes (Code Review)]

Attention is currently required from: Michał Żygowski, Frans Hendriks, Tristan Corrick, Tim Wawrzynczak, Paul Menzel, Nick Vaccaro, Angel Pons, Piotr Król, Wim Vervoorn.
HAOUAS Elyes has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/59880 )

Change subject: IASL: Ignore IASL's "Missing dependency" warning
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Patch Set 5:

(2 comments)

Patchset:

PS5:
> maybe we can remove the need for this CONFIG instead? […]

Let say current coreboot ASL code is correct, so we can disable this warning for existing ASL code. But what about new incoming asl codes? How to automatically check if some this is missing or wrong?
Should we drop “-we” option and remove all IGNORE_IASL_* from Makefile.inc and then issue a msg to the developer to check the new asl code?

PS5: 
Thx