[S] Change in coreboot[main]: soc/intel/xeon_sp: Add support for is_ioat_iio_stack_res

[Felix Held (Code Review)]

Attention is currently required from: Christian Walter, Johnny Lin, Nico Huber, Patrick Rudolph, Shuo Liu, Tim Chu.

Felix Held has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/80578?usp=email )

Change subject: soc/intel/xeon_sp: Add support for is_ioat_iio_stack_res
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Patch Set 7:

(1 comment)

File src/soc/intel/xeon_sp/include/soc/util.h:

https://review.coreboot.org/c/coreboot/+/80578/comment/fc48f46c_b527dbba :
PS7, Line 28: #if CONFIG(HAVE_IOAT_DOMAINS)
something maybe for a follow-up patch, but i'd prefer to put the is_ioat_iio_stack_res call in the code into a if (CONFIG(HAVE_IOAT_DOMAINS)) block instead of the preprocessor usage here